The WHO Recommended
Classification of Pesticides
by Hazard
and
Guidelines to Classification
2009
WHO Library Cataloguing-in-Publication Data
World Health Organization.
The WHO recommended classification of pesticides by hazard and guidelines
to classification: 2009.
1. Pesticides – toxicity. 2. Pesticides – classification. 3. Hazardous substances –
classification. 4. Guidelines. I. International Programme on Chemical Safety.
II. Title.
ISBN 978 92 4 154796 3
ISSN 1684-1042
(NLM classification: WA 240)
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THE WHO RECOMMENDED CLASSIFICATION OF PESTICIDES BY HAZARD
and GUIDELINES TO CLASSIFICATION 2009
The WHO Recommended Classification of Pesticides by Hazard was approved by the
28th World Health Assembly in 1975 and has since gained wide acceptance. When it was
published in the WHO Chronicle, 29, 397-401 (1975), an annex, which was not part of the
Classification, illustrated its use by listing examples of classification of some pesticidal active
ingredients and their formulations. Later suggestions were made by Member States and
pesticide registration authorities that further guidance should be given on the classification
of individual pesticides. Guidelines were first issued in 1978, and have since been revised
and reissued every few years.
Up until the present revision the original guidelines approved by the World Health Assembly
in 1975 have been followed without amendment. In December, 2002 the United Nations
Committee of Experts on the Transport of Dangerous Goods and on the Globally Harmonized
System of Classification and Labelling of Chemicals (UNCETDG/GHS) approved a document
called “The Globally Harmonized System of Classification and Labelling of Chemicals”
with the intent to provide a globally-harmonized system1 (GHS) to address classification of
chemicals, labels, and safety data sheets. The GHS (with subsequent revisions) is now being
widely used for the classification and labeling of chemicals worldwide. For this revision of
the Classification the WHO Hazard Classes have been aligned in an appropriate way with
the GHS Acute Toxicity Hazard Categories for acute oral or dermal toxicity as the starting
point for allocating pesticides to a WHO Hazard Class (with adjustments for individual
pesticides where required). It is anticipated that few of the more toxic pesticides will change
WHO Hazard Class as a result of this change. As has always been the case, the classification
of some pesticides has been adjusted to take account of severe hazards to health other than
acute toxicity (as described in Part II). The GHS Acute Toxicity Hazard Category for each
pesticide is now presented alongside the existing information.
The document is arranged as follows:
Part I: Overarching principles for the classification of pesticides as recommended by the
World Health Assembly. These principles continue to apply, but the World Health Assembly
Resolution envisaged that the classification criteria might need to be developed with time
and increasing experience. The guide-points originally proposed in 1975 are now being
aligned with the corresponding Acute Toxicity Hazard Categories from the GHS.
Part II: Guidelines to Classification. Individual products are classified in a series of tables,
according to the oral or dermal toxicity of the technical product. The tables are subject to
review periodically.
The toxicity values are intended to be a guide only. Formulations should be separately
classified using the methods set out on pages 4 (single technical product) and 7 (mixtures)
and the table in Part I. To assist in the classification of formulations, an annex is provided
giving numerical tables from which the classification may also be derived.
1
See http://www.unece.org/trans/danger/publi/ghs/ghs_rev03/03files_e.html.
1
Comments on Part II of the document are welcome, together with proposals for new entries.
These should be addressed to the International Programme on Chemical Safety, World
Health Organization, 1211 Geneva 27, Switzerland, and should include supporting data on
the compound being commented on or proposed.
This document is a revision of the document previously issued as ISBN 92 4 154663 8.
2
PART I
RECOMMENDED CLASSIFICATION OF PESTICIDES BY HAZARD
Extract from WHO Chronicle, 29: 397-401 (1975)
In 1973, the WHO Executive Board asked the Director-General of WHO to take
steps to develop a tentative classification of pesticides that would distinguish
between the more and the less hazardous forms of each pesticide. A proposal
for a WHO recommended classification of pesticides by hazard was accordingly
prepared, taking into account the views of members of the WHO Expert Advisory
Panel on Insecticides and other expert advisory panels with special competence
and interest in pesticide technology, as well as the comments of WHO Member
States and of two international agencies. This proposal was adopted by the Twentyeighth World Health Assembly, which recommended the use of the classification
by Member States, international agencies, and regional bodies.
The text below is reproduced from the Proposal2 which was adopted by the World Health
Assembly in 1975.
The hazard referred to in this Recommendation is the acute risk to health (that is, the risk of
single or multiple exposures over a relatively short period of time) that might be encountered
accidentally by any person handling the product in accordance with the directions for handling
by the manufacturer or in accordance with the rules laid down for storage and transportation
by competent international bodies.
Any classification based on biological data can never be treated as final. In the assessment
of biological data, honest differences of opinion are inevitable and most borderline cases
can be reclassified in an adjacent class. Variability or inconsistency in toxicity data due to
differences in susceptibility of test animals, or to experimental techniques and materials used
can also result in differing assessments. The classification criteria are guide-points intended
to supplement but never to substitute for special knowledge, sound clinical judgement or
experience with a compound. Reappraisal might be necessary from time to time.
Basis of classification
The classification distinguishes between the more and the less hazardous forms of each
pesticide in that it is based on the toxicity of the technical compound and on its formulations. [In
particular, allowance is made for the lesser hazards from solids as compared with liquids.]3
The classification is based primarily on the acute oral and dermal toxicity to the rat since
these determinations are standard procedures in toxicology. Where the dermal LD504 value
of a compound is such that it would place it in a more restrictive class than the oral LD50
value would indicate, the compound will always be classified in the more restrictive class.
Provision is made for the classification of a particular compound to be adjusted if, for any
reason, the acute hazard to man differs from that indicated by LD50 assessments alone.
Official Record of the World Health Organization 1975, No.223, Part 1, p.12
Note:- this distinction is not made in the GHS and no longer applies to the WHO Classification
4
The LD50 value is a statistical estimate of the number of mg of toxicant per kg of bodyweight required to kill
50% of a large population of test animals.
2
3
3
Application of the criteria for classification
(a)
Where it is shown that for a particular compound the rat is not the most suitable test
animal (for example, if another species is conspicuously more sensitive or more
closely resembles man in its reaction) then the classification of that compound
should take this into account.
(b)
In practice, the majority of classifications will be made on the acute oral LD50
value. However, dermal toxicity must always be considered since it has been found
that, under most conditions of handling pesticides, a high proportion of the total
exposure is dermal. Classification based on dermal data in a class indicating a great
risk is necessary when the dermal LD50 values indicate greater hazard than oral
LD50 values.
(c)
If the active ingredient produces irreversible damage to vital organs, is highly
volatile, is markedly cumulative in its effect, or is found after direct observations
to be particularly hazardous or significantly allergenic to man, then adjustments to
the classification can be made by classifying the compound in a class indicating a
higher hazard. Alternatively, if it can be shown that the preparation is less toxic or
hazardous than expected from consideration of the LD50 values of the ingredient or
ingredients, or for any other reason, adjustments should be made by classifying the
compound in a class indicating a lower hazard.
(d)
In certain special cases the acute oral or dermal LD50 values of the compound or
formulation should not be used as the main basis for classification. In such cases
(for example, aerosol preparations, other special formulations and fumigants), more
appropriate criteria should be used.
(e)
It is highly desirable that, whenever practicable, toxicological data for each formulation
to be classified should be available from the manufacturer. However, if such data are
not obtainable, then the classification may be based on proportionate calculations from
the LD50 values of the technical ingredient or ingredients, according to the following
formula:
LD50 active ingredient×100
Percentage of active ingredient in formulation
If the formulation contains more than one ingredient (including solvents, wetting
agents, etc.) of significant toxicity-enhancing properties, then the classification
should correspond to the toxicity of the mixed ingredients.
(f)
With a few exceptions, pesticides have low volatility and therefore no criteria are
at present set out for volatility in this Recommendation. The inclusion of such
criteria is unlikely to affect the classification of pesticides by hazard except in
the case of volatile fumigants used in agriculture and food storage. On the other
hand, when the criteria are applied to pesticide formulations based on solvents or
to other chemicals, account must be taken of volatility and consequent inhalation
toxicity.
4
Effects of classification on labeling5
While no specific symbols to identify classes are included in the Recommendation, the
following are the general implications of the classification as regards labelling.
The aim should be uniformity in the statement on the nature of the risk (by phrase and/or
symbol) on the label of the product, irrespective of the country of origin or use. Labels of
products classified in classes Ia and Ib should bear a symbol indicating a high degree of
hazard (usually a type of skull and crossbones) and a signal word or phrase, e.g. POISON
or TOXIC. The presentation of the symbol and word or phrase, in terms of colour, size and
shape should ensure that they are given sufficient prominence on the label.
The text should be in the local language and for all formulations should include the approved
name of the active ingredient or ingredients, the method of use, and precautions to be taken
in use. For classes Ia and Ib, symptoms and immediate treatment of poisoning should also
be included.
The detailed precautions necessary for the use of a pesticide depend on the nature of the
formulation and the pattern of use and are best decided by a pesticide registration authority
when accepting a commercial label.
There are international agreements on symbols to denote hazards from materials which
are inflammable, corrosive, explosive, etc., and these should be consulted and used where
appropriate.
Revised criteria for classification (introduced for 2009 update)
The table showing the Recommended Criteria for Classification from the original World
Health Assembly Proposal is not shown because it is no longer used. WHO now uses the
Acute Toxicity Hazard Categories from the GHS6 as the starting point for classification. This
change is consistent with the 1975 World Health Assembly Resolution which envisaged
that the WHO Classification would be further developed with time in consultation with
countries, international agencies and regional bodies. The GHS meets this requirement as a
classification system with global acceptance following extensive international consultation.
WHO Class
LD50 for the rat
(mg/kg body weight)
Ia
Extremely hazardous
Ib
Highly hazardous
II
Moderately hazardous
III
Slightly hazardous
U
Unlikely to present acute hazard
Oral
Dermal
<5
< 50
5–50
50–200
50–2000
200–2000
Over 2000
Over 2000
5000 or higher
Details of how the WHO Classification has been aligned with the GHS Acute Toxicity
Hazard Categories are presented in Part II.
ee International Code of Conduct on the Distribution and Use of Pesticides, FAO (2003), available at
S
http://www.fao.org/docrep/005/Y4544E/y4544e00.HTM; also Guidelines on Good Labelling Practice for
Pesticides, FAO (1995), available at http://www.fao.org/ag/AGP/AGPP/Pesticid/Code/Download/label.pdf
6
See http://www.unece.org/trans/danger/publi/ghs/ghs_rev03/03files_e.html. The categories for oral and
dermal routes are used.
5
5
PART II
GUIDELINES TO CLASSIFICATION OF PESTICIDES BY HAZARD
The main section of the guidelines consists of five tables preceded by notes on their use. In
the tables, active ingredients (technical grade) have been classified as follows:
Table 1EXTREMELY HAZARDOUS (Class Ia) active ingredients (technical grade)
of pesticides............................................................................................................... 19
Table 2HIGHLY HAZARDOUS (Class Ib) active ingredients (technical grade)
of pesticides............................................................................................................... 21
Table 3MODERATELY HAZARDOUS (Class II) active ingredients
(technical grade) of pesticides................................................................................... 24
Table 4SLIGHTLY HAZARDOUS (Class III) active ingredients (technical grade)
of pesticides............................................................................................................... 34
Table 5 Active ingredients unlikely to present acute hazard in normal use.......................... 39
The tables are arranged in alphabetical order.
In addition, the following tables show the details stated:
Table 6Active ingredients not included in the Classification and believed to be
obsolete or discontinued for use as pesticides ......................................................... 47
Table 7 Pesticides subject to the prior informed consent (PIC) procedure........................... 51
Table 8 List of gaseous or volatile fumigants not classified under the WHORecommended classification of pesticides by hazard.............................................. 53
ANNEX How to find the hazard class of a formulation.......................................................... 54
INDEX by CAS number......................................................................................................... 57
by name of active ingredient..................................................................................... 65
6
NOTES ON THE USE OF THE TABLES IN CLASSIFICATION
The final classification of any product is intended to be by formulation
The classification given in the tables below is of active ingredients, and only forms the starting
point for the final classification of an actual formulation. It is by far preferable that the final
classification of a formulation should be based on toxicity data obtained on that formulation by
the manufacturer: the criteria set out in the table of the Classification in Part I are then applied to
this first-hand data. Only if this is not available should the formula be used, as shown in Part I on
page 4 to extrapolate the LD50 of the formulation from that of the technical product. In this event,
the single oral or dermal value of the LD50 given in the tables below should be used in the formula.
See also the Annex on page 54.
The following important points should be noted.
1. While the classification deals only with the acute risk to health, evaluations of other
effects, including cancer, have been completed for many compounds for registration
purposes. Where other effects have been shown to occur in man, these are noted in the
‘Remarks’ column and may have in some cases resulted in an adjusted classification.
2. Wherever possible, the data are listed under internationally approved common names,
or if such names are not at present available, under nationally approved names. Some
other common names appear in the alphabetic index pp. 65-78. Trade names are not
given since there are many of these.
3. A list of references that may be used for the identification of pesticides is given at the
end of these introductory notes, and the manufacturer should always assist by specifying
any existing approved or common names for his product.
4. It is not possible to include classification of mixtures of pesticides in the guidelines: very
many of these are marketed with varying concentrations of active constituents. There
are three possible approaches to the classification of mixtures - in order of preference:
(a) require the formulator to obtain reliable acute oral and dermal toxicity data for rats
on the actual mixture as marketed: or
(b) classify the formulation according to the most hazardous constituent of the mixture
as if that constituent was present in the same concentration as the total concentration
of all active constituents: or
(c) apply the formula:
Ca
Ta
+
Cb
Tb
+ …
Cz
Tz
≡
100
Tm
Where C = the % concentrations of constituent A, B ... Z in the mixture
T = the oral LD50 values of constituents A, B ...Z
Tm = the oral LD50 value of the mixture.
The formula can also be used for dermal toxicities provided that this information is
available on the same species for all constituents. The use of this formula does not take
into account any potentiation or protective phenomena.
7
5. In the tables below, single figures have been given as LD50 values for classification
purposes, using the route as described in the table. Where several LD50 values have
been published, the lowest deemed reliable is used. Where a sex difference occurs in
LD50 values, the value for the more sensitive sex is used. A number of adjustments to
Classification have been made in respect of some pesticides and these are explained. A
borderline case has been classified in the more or less hazardous class after consideration
of its toxicology and use experience.
6. In the former WHO Classification scheme pesticides were classified on the basis of the
physical state of the technical product. A distinction between liquids and solids is no longer
made.
7. In Table 5, a number of pesticides are listed as unlikely to present any acute hazard in
normal use. The WHO classification is open-ended but it is clear that there must be a point
at which the acute hazard posed by the use of these compounds is so low as to be negligible
provided that the precautions are taken that should be used in dealing with any chemical.
In compiling this table, it has been assumed that this point is an LD50 of 5000 mg/kg bw
or greater (in line with the upper limit for classification in the GHS). However, it should
not be overlooked that in formulations of these technical products, solvents or vehicles
may present a greater hazard than the actual pesticide and therefore classification of a
formulation in one of the higher hazard classes may be necessary.
8. The WHO Classification is not limited to chemical pesticides. Biological pesticides can
also be included if a suitable evaluation is available (Bacillus thuringiensis is included
based on Environmental Health Criteria Document 217).
9. The toxicity data for pyrethroids is highly variable according to isomer ratios, the vehicle
used for oral administration, and the husbandry of the test animals e.g. fasting prior to
dosing. The variability is reflected in the prefix ‘c’ before LD50 values. The single LD50
value chosen for classification purposes is generally based on administration in corn
oil and can be much lower than that in aqueous solutions. This underlines the need for
classification by formulation if the classification is to reflect true hazard.
ENTRIES AND ABBREVIATIONS USED IN THE TABLES
New information since the previous edition is indicated by italics.
Column 1: Common name. [ISO] denotes common name of the active ingredient approved
by the International Organization for Standardization. Such names are, when available,
preferred by WHO to all other common names. However, attention is drawn to the fact that
some of these names may not be acceptable for national use in some countries. If the letters
ISO appear within parentheses (ISO), this indicates that ISO has standardized (or is in the
process of standardizing) the name of the base, but not the name of the derivative listed in
column 1. For example, fentin acetate (ISO) indicates that fentin is an ISO name, but fentin
acetate is not. ISO* denotes pending ISO approval of the name. C denotes chemical, trivial,
or other common name.
Column 2: CAS Registry number: The number for the chemical, not those for e.g. different
esters or salts are given.
8
Column 3: UN number refers to the UN Recommendations on the transport of dangerous
goods, Eleventh revision (1999). This is given only for active ingredients in Tables 1, 2, 3
or 4, since so few ingredients in Table 5 have UN numbers. The UN number refers only to the
active ingredient; formulations are likely to have different numbers, since the ingredient may,
for example, be dissolved in a solvent - and liquid products have different UN numbers, which
depends on their flammability.
Column 4: Chemical type. Only a limited number of chemical types are shown. Most have
some significance in the sense that they may have a common antidote, or may be confused in
the nomenclature with other chemical types e.g. thiocarbamates are not cholinesterase inhibitors
and do not have the same effects as carbamates. Chemical type is also a determinant of the UN
numbering system. These chemical classifications are included only for convenience, and do
not represent a recommendation on the part of the World Health Organization as to the way
in which the pesticides should be classified. It should, furthermore, be understood that some
pesticides may fall into more than one type.
AS
BP
C
CO
CU
HG
NP
OC
Arsenic compound
Bipyridylium derivative
Carbamate
Coumarin derivative
Copper compound Mercury compound
Nitrophenol derivative
Organochlorine compound
OP
OT
PAA
PZ
PY
T
TC
Organophosphorus compound
Organotin compound
Phenoxyacetic acid derivative
Pyrazole
Pyrethroid
Triazine derivative
Thiocarbamate
Column 5: Physical state. Refers only to the active ingredient. L denotes liquid, including
solids with a melting point below 50oC; oil denotes oily liquids and S solids, including waxes.
The physical state may affect the exposure potential, and thus the absorbed amount of the
chemical, and was taken into account when determining classification under the previous
scheme.
Column 6: Main use. In most cases only a single use is given. This is only for identification
purposes and does not exclude other uses.
AC
AP
B
FM
F
FST
H
I
IGR
Ix
acaricide
L
aphicide
M
bacteriostat (soil)
MT
fumigant
N
fungicide, other than for seed O
treatment PGR
fungicide, for seed treatment
R
herbicide
RP( )
insecticide
-S
insect growth regulator
ixodicide (for tick control)
SY
9
larvicide
molluscicide
miticide
nematocide
other use for plant pathogens
plant growth regulator
rodenticide
repellant (species)
applied to soil: not used with herbicides
or plant growth regulators
synergist
Column 7: GHS: This column indicates the classification of the pesticide according to
“The Globally Harmonized System of Classification and Labelling of Chemicals” (GHS)7.
The value shown in the column is the Acute Toxic Hazard Category according to the GHS
criteria, which in turn is derived from the acute toxicity estimate value for the substance.
In the majority of cases the acute toxicity estimate will be the experimentally-derived LD50
value for oral exposure. A comparison of the criteria (as LD50 values) used for the different
classes in the former WHO Scheme or for GHS categories is shown in the tables below. The
GHS table shows only a simplified summary; for full details of classification according to
GHS the official publication of the GHS should be consulted.
Former WHO Classification Scheme
Class
LD50 for the rat (mg/kg body weight)
Oral
Dermal
Solids
Liquids
Solids
Liquids
Ia
Extremely hazardous
5 or less
20 or less
10 or less
40 or less
Ib
Highly hazardous
5 - 50
20 - 200
10-100
40 – 400
II
Moderately hazardous
50 - 500
200 - 2000
100-1000
400 – 4000
III
Slightly hazardous
Over 500
Over 2000
Over 1000
Over 4000
GHS Classification
GHS Category
Classification criteria
Oral
Dermal
LD50
(mg/kg bw)
Hazard
Statement
LD
(mg/kg bw)
Category 1
<5
Fatal if
swallowed
< 50
Fatal in contact
with skin
Category 2
5 - 50
Fatal if
swallowed
50 - 200
Fatal in contact
with skin
Category 3
50 - 300
Toxic if
swallowed
200 - 1000
Toxic in contact
with skin
Category 4
300 - 2000
Harmful if
swallowed
1000 - 2000
Harmful in contact
with skin
Category 5
2000 - 5000
May be harmful
if swallowed
2000 - 5000
May be harmful in
contact with skin
a
b
50
Hazard Statement
For oral data the rat is the preferred species, though data from other species may be appropriate when
scientifically justified
b
For dermal data the rat or rabbit are the preferred species, though data from other species may be appropriate
when scientifically justified
a
See http://www.unece.org/trans/danger/publi/ghs/ghs_rev03/03files_e.html. The categories for oral and
dermal routes are used
7
10
The former WHO Classification scheme applied different criteria to liquids and solids,
but the GHS does not make a similar distinction and applies the same criteria. The GHS
cut-off values for Category 2 and Category 3 are lower than the values which applied to
liquids under the former WHO scheme, such that some liquids allocated to Class Ib would
be placed in the lower GHS Category 3 (specifically pesticides with oral LD50 values in the
range 50‑200 mg/kg bw). In aligning the WHO scheme with the GHS criteria there was no
intention to “lower” the classification of pesticides previously considered to be “Highly
hazardous”. Therefore, the classification of this limited number of liquid pesticides has been
adjusted such that they remain in Class Ib. The revised criteria for the WHO classification
scheme are shown in Part I (page 5).
Column 8: LD50. The LD50 value is a statistical estimate of the number of mg of toxicant per
kg of body weight required to kill 50% of a large population of test animals: the rat is used
unless otherwise stated. Usually a single value, but sometimes a range is given. “c” preceding
the value indicates that it is a value within a wider than usual range, adopted for classification
purposes. When several different values are reported in the literature, the lowest is reported and
used as the basis of classification, unless there are clear indications that a higher value is more
reliable. Oral route values are used unless the dermal route values place the compound in a
more hazardous class, or unless the dermal values are significantly lower than the oral values,
although in the same class. Dermal LD50 values are indicated with the letter D.
Column 9: Remarks. This column is used to indicate cases in which the classification of a
technical product has been adjusted (i.e., the oral LD50 value is not directly used as the basis
of classification); Major irritant properties are also noted although they do not affect the
classification. Sources of further information may also be given here: DS denotes a WHO/
FAO Data Sheet on Pesticides, EHC an Environmental Health Criteria monograph, HSG a
Health and Safety Guide, IARC IARC Monographs on the Evaluation of Carcinogenic Risks
to Humans, ICSC an International Chemical Safety Card, JMPR an evaluation by the Joint
FAO/WHO Meeting on Pesticide Residues and JECFA an evaluation by the the Joint FAO/
WHO Expert Committee on Food Additives. These publications (with the exception of IARC
Monographs) can be found on the IPCS web site (http://www.who.int/ipcs/).
11
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Armstrong Lowe, D. and Stiles, A.R. (1973) Pesticides - nomenclature, specifications, analysis, use
and residues in food, Bull. Wld. Hlth Org., 49, 169-204.
CICAD 6. Concise International Chemical Assessment Document 6 Biphenyl. Geneva, International
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CICAD 13. Concise International Chemical Assessment Document 13 Triphenyltin compounds.
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DS. Pesticide Data Sheets. IPCS, Geneva, World Health Organization. See http://www.who.int/ipcs/
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Environmental Health Criteria 29 2,4-Dichlorophenoxyacetic Acid (2,4-D), Geneva, International
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Environmental Health Criteria 34 Chlordane, Geneva, International Programme on Chemical Safety,
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Environmental Health Criteria 66 Kelevan, Geneva, International Programme on Chemical Safety,
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Environmental Health Criteria 67 Tetradifon, Geneva, International Programme on Chemical Safety,
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Environmental Health Criteria 73 Phosphine and Selected Metal Phosphides, Geneva, International
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Environmental Health Criteria 76 Thiocarbamate Pesticides, Geneva, International Programme on
Chemical Safety, 49 pp. 1988.
12
Environmental Health Criteria 78 Dithiocarbamate Pesticides, Ethylenethiourea, and propylenethiourea, Geneva, International Programme on Chemical Safety, 140 pp. 1988.
Environmental Health Criteria 79 Dichlorvos, Geneva, International Programme on Chemical Safety, 157 pp. 1989.
Environmental Health Criteria 82 Cypermethrin, Geneva, International Programme on Chemical
Safety, 154 pp. 1989.
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13
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14
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16
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18
19
24934-91-6 3018
3691-35-8 2588
56073-07-5 3027
104653-34-1 2588
82-66-6 2588
298-04-4 3018
2104-64-5 2783
13194-48-4 3018
90035-08-8 3027
Chlormephos [ISO]
Chlorophacinone [ISO]
Difenacoum [ISO]
Difethialone [ISO]
Diphacinone [ISO]
Disulfoton [ISO]
EPN
Ethoprophos [ISO]
Flocoumafen
56-38-2 3018
298-00-0 3018
Parathion [ISO]
Parathion-methyl [ISO]
26718-65-0 3018
54593-83-8 3018
Chlorethoxyfos [ISO]
Mevinphos [ISO]
2425-06-1
Captafol [ISO]
7487-94-7 1624
592-01-8 1575
Calcium cyanide [C]
Mercuric chloride [ISO]
63333-35-7 2588
Bromethalin [ISO]
118-74-1 2729
28772-56-7 3027
Bromadiolone [ISO]
Hexachlorobenzene [ISO]
56073-10-0 3027
Brodifacoum [ISO]
116-06-3 2757
Aldicarb [ISO]
UN
no
CAS no
Common name
OP
OP
OP
HG
OC
OP
OP
OP
CO
OP
OP
CO
CO
C
L
L
L
S
S
S
L
S
L
S
S
S
S
L
L
S
S
S
S
S
S
I
I
I
F-S
FST
R
I-S
I
I
R
R
R
R
I
I
F
FM
R
R
R
I-S
2
2
1
1
5
1
2
2
1
1
1
1
1
2
1
5
2
1
1
1
1
Chem Phys Main GHS
type state use
14
13
D4
1
D10000
0.25
D26
14
2.6
2.3
0.56
1.8
3.1
7
1.8
5000
39
2
1.12
0.3
0.93
LD50
mg/kg
See note 3; DS 7; EHC 145; HSG 75; ICSC 626; JMPR 1985c, 1996b
See note 3; DS 6; HSG 74; IARC 30, Suppl. 7; ICSC 6; JMPR 1996b
DS 14; ICSC 924; JMPR 1998b; [Oral LD50 = 3.7 mg/kg]
See note 3; ICSC 979
Adjusted classification (notes 3 and 5); IARC 79; ICSC 895; EHC 195
EHC 175; ICSC 1267
DS 70; JMPR 2000; ICSC 1660; [Oral LD50 = 33 mg/kg]
See note 4; ICSC 753
DS 68; JMPR 1992, 1997a; ICSC 1408
EHC 175
EHC 175
EHC 175; HSG 95
DS 62; EHC 175
ICSC 1682
Extremely hazardous by skin contact (LD50 = 12.5 mg/kg); ICSC 1681
Adjusted classification; see note 2; HSG 49; IARC 53; ICSC 119;
JMPR 1978, 1986a; see note 3
Adjusted classification; see note 1; ICSC 407
DS 88; EHC 175; HSG 94
DS 57; EHC 175; HSG 93
DS 53; EHC 121; HSG 64; IARC 53; ICSC 94; JMPR 1993, 1996a
Remarks
Table 1. Extremely hazardous (Class Ia) technical grade active ingredients in pesticides
20
13171-21-6 3018
Phosphamidon
96182-53-5 3018
13071-79-9 3018
Tebupirimfos [ISO*]
Terbufos [ISO]
OP
OP
OP
OP
OP
HG
L
L
L
S
L
L
S
I-S
I
I
R
I
I
FST
1
1
1
1
2
1
2
Chem Phys Main GHS
type state use
c2
1.3
5
0.2
7
2
24
LD50
mg/kg
JMPR 1991, 2004
Extremely hazardous by skin contact (LD50 9.4 mg/kg in rats)
ICSC 985
DS 16; ICSC 484
See note 3; DS 74; ICSC 189; JMPR 1987b
CAS Nos for E and Z isomers 297-99-4 and 23783-98-4
DS 75; JMPR 1997b, 2005; ICSC 1060
Adjusted classification; see notes 3 and 6; ICSC 540
Remarks
THE FINAL CLASSIFICATION OF ANY PRODUCT
DEPENDS ON ITS FORMULATION
See Pages 7 & 8, and the Annex
Notes to Class Ia
1.Calcium cyanide is in Class Ia as it reacts with moisture to produce hydrogen cyanide gas. The gas is not classified under the WHO system (see Table 8).
2.Captafol is carcinogenic in both rats and mice.
3.The international trade of captafol, hexachlorobenzene, mercury compounds, parathion, parathion-methyl, and phosphamidon is regulated by the Rotterdam convention
on Prior Informed Consent (see http://www.pic.int/), which entered into force on 24 February 2004. See Table 7, p. 51
4.EPN has been reported as causing delayed neurotoxicity in hens.
5.Hexachlorobenzene has caused a serious outbreak of porphyria in humans. The use and production of hexachlorobenzene is severely restricted by the Stockholm
convention on persistent organic pollutants, which entered into force on 17 May, 2004. See http://www.pops.int/
6.Phenylmercury acetate is highly toxic to mammals and very small doses have produced renal lesions: teratogenic in the rat.
EHC = Environmental Health Criteria Monograph; DS = Pesticide Data Sheet; HSG = Health and Safety Guide; IARC = IARC Monographs on the Evaluation of
Carcinogenic Risks to Humans; ICSC = International Chemical Safety Card; JMPR = Evaluation by the Joint FAO/WHO Meeting on Pesticide Residues.
3689-24-5 1704
Sulfotep [ISO]
62-74-8 2629
298-02-2 3018
Phorate [ISO]
Sodium fluoroacetate [C]
62-38-4 1674
Phenylmercury acetate [ISO]
UN
no
CAS no
Common name
21
470-90-6
96-24-2
56-72-4
5836-29-3
68359-37-5
68359-37-5
52315-07-8
919-86-8
62-73-7
141-66-2
1420-07-1
Chlorfenvinphos [ISO]
3-Chloro-1,2-propanediol
[C]
Coumaphos [ISO]
Coumatetralyl [ISO]
Cyfluthrin [ISO]
Beta-cyfluthrin [ISO]
Zeta-cypermethrin [ISO]
Demeton-S-methyl [ISO]
Dichlorvos [ISO]
Dicrotophos [ISO]
Dinoterb [ISO]
7778-44-1
Calcium arsenate [C]
1563-66-2
95465-99-9
Cadusafos [ISO]
Carbofuran [ISO]
34681-23-7
Butoxycarboxim [ISO]
86-50-0
Azinphos-methyl [ISO]
2079-00-7
2642-71-9
Azinphos-ethyl [ISO]
34681-10-2
107-18-6
Allyl alcohol [C]
Butocarboxim [ISO]
107-02-8
Acrolein [C]
Blasticidin-S
CAS no
Common name
2779
3018
3018
3018
3352
3027
2783
2689
3018
2757
1573
3018
2992
2992
2588
2783
2783
1098
1092
UN
no
NP
OP
OP
OP
PY
PY
PY
CO
OP
OP
C
AS
OP
C
C
OP
OP
S
L
L
L
L
S
S
S
S
L
L
S
S
L
L
L
S
S
S
L
L
Chem Phys
type state
H
I
I
I
I
I
I
R
AC,MT
R
I
I
I
N,I
I
I
F
I
I
H
H
Main
use
2
2
3
2
3
2
2
2
2
3
2
2
2
2
3
3
2
2
2
3
2
GHS
25
22
56
40
c86
c11
c15
16
7.1
112
31
8
20
37
D288
158
16
16
12
64
29
LD50
mg/kg
ICSC 872
Volatile, DS 2; EHC 79; HSG 18; IARC 20, 53; ICSC 690; JMPR
1994; Adjusted classification (see note 3)
DS 61, EHC 197; ICSC 705; JMPR 1990
See note 9, p. 8; HSG 22; ICSC 246; JMPR 2008; Adjusted
classification (see note 3)
JMPR 2008; See note 9, p. 8
JMPR 2008; See note 9, p. 8
ICSC 422; JMPR 1991
Adjusted classification (see notes 1 and 3)
ICSC 1305; JMPR 1995b
DS 56; ICSC 122; JMPR 1997b, 2003b, 2009a; See note 2.
EHC 18, 224; IARC 84; ICSC 765; JMPR 1969
JMPR 1992
Adjusted classification (see note 3)
JMPR 1986a; Adjusted classification (see note 3)
DS 59; ICSC 826; JMPR 1992, 2009b
DS 72; JMPR 1974
Highly irritant to skin and eyes; ICSC 95; Adjusted classification
(see note 3)
EHC 127; HSG 67; IARC 63; ICSC 90
Remarks
Table 2. Highly hazardous (Class Ib) technical grade active ingredients in pesticides
22
Pentachlorophenol [ISO]
Paris green [C]
Oxydemeton-methyl [ISO]
Oxamyl [ISO]
87-86-5
12002-03-8
301-12-2
23135-22-0
1113-02-6
6923-22-4
Monocrotophos [ISO]
Omethoate [ISO]
16752-77-5
Methomyl [ISO]
54-11-5
2032-65-7
Methiocarb [ISO]
Nicotine [ISO]
950-37-8
Methidathion [ISO]
10265-92-6
Methamidophos [ISO]
18854-04-8
Isoxathion [ISO]
21908-53-2
23560-59-0
Heptenophos [ISO]
Mercuric oxide [ISO]
65907-30-4
Furathiocarb
2595-54-2
22259-30-9
Formetanate [ISO]
Mecarbam [ISO]
640-19-7
Fluoroacetamide [C]
7784-40-9
70124-77-5
Flucythrinate [ISO]
Lead arsenate [C]
22224-92-6
Fenamiphos [ISO]
52-85-7
29973-13-5
Ethiofencarb [ISO]
Famphur
17109-49-8
534-52-1
DNOC [ISO]
Edifenphos [ISO]
CAS no
Common name
3155
1585
3018
2757
3018
1654
2783
2757
2757
3018
2783
1641
3018
1617
3018
3018
2992
2757
2588
3352
2783
2783
2992
3018
2779
UN
no
AS
OP
C
OP
OP
C
C
OP
OP
HG
OP
AS
OP
OP
C
C
PY
OP
OP
C
OP
NP
S
S
L
S
L
L
S
S
S
L
S
S
Oil
S
L
L
L
S
S
L
S
S
L
L
S
Chem Phys
type state
I,F,H
L
I
I
I
I
I
I
I
I
O
I
L
I
I
I-S
AC
R
I
N
I
I
F
I-S,H
Main
use
2
2
3
2
2
1
2
2
2
2
2
2
2
2
3
3
2
2
2
3
2
2
3
3
2
GHS
D80
22
65
6
50
D50
14
17
20
25
30
18
36
c10
112
96
42
21
13
c67
15
48
200
150
25
LD50
mg/kg
See note 2; Irritant to skin; EHC 71; HSG 19; IARC 20, 53; ICSC 69
Copper-arsenic complex
JMPR 1990, 2003b; Adjusted classification (see note 3)
DS 54; JMPR 1986b, 2003b
JMPR 1997a
ICSC 519
See note 2; HSG 80; ICSC 181; JMPR 1996b
DS 55, EHC 178; HSG 97; ICSC 177, JMPR 1989, 2002
JMPR 1999
JMPR 1998b; ICSC 1659
HSG 79; ICSC 176; JMPR 1991, 2003b; See note 2
ICSC 981; CICAD 50. See note 2
JMPR 1987a
EHC 18, 224; IARC 84; ICSC 911; JMPR 1969
Adjusted classification (see note 3)
Adjusted classification (see note 3)
ICSC 1434. See note 2
JMPR 1986b; see note 9, p.8; Adjusted classification (see note 3)
DS 92; ICSC 483; JMPR 1998b, 2003b
JMPR 1983. Adjusted classification (see note 3)
JMPR 1982. Adjusted classification (see note 3)
JMPR 1965a; EHC 220; ICSC 462. See note 2.
Remarks
23
640-15-3
24017-47-8
2275-23-2
Thiometon [ISO]
Triazophos [ISO]
Vamidothion [ISO]
1314-84-7
1714
3027
3018
3018
3018
2757
1707
3349
1692
1689
1557
3018
UN
no
CO
OP
OP
OP
C
PY
AS
OP
S
S
L
L
Oil
S
S
S
S
S
S
L
Chem Phys
type state
R
R
I
I
I
I-S
R
I-S
R
R
R
I
Main
use
2
2
3
3
3
2
2
2
2
2
2
3
GHS
45
10
103
82
120
8
11
c22
16
6
10
106
LD50
mg/kg
DS 24, EHC 73; ICSC 602
DS 35, EHC 175; HSG 96; ICSC 821
JMPR 1989; ICSC 758; Adjusted classification (see note 3)
JMPR 1994, 2003b; Adjusted classification (see note 3)
DS 67; ICSC 580; JMPR 1980; Adjusted classification (see note 3)
DS 10, EHC 182; ICSC 336
See note 9, p. 8
ICSC 197
ICSC 1118; CICAD 61
EHC 224; IARC 84; ICSC 1603
Adjusted classification (see note 3)
Remarks
THE FINAL CLASSIFICATION OF ANY PRODUCT
DEPENDS ON ITS FORMULATION
See Pages 7 & 8, and the Annex
Notes to Class Ib
1.3-Chloro-1,2-propanediol in nonlethal dosage is a sterilant for male rats. This compound is also known as alpha chlorhydrin.
2.The international trade of carbofuran, DNOC, fluoroacetamide, mercury compounds, methamidophos, monocrotophos and pentachlorophenol is regulated by the
Rotterdam convention on Prior Informed Consent (see http://www.pic.int/), which entered into force on 24 February 2004. See Table 7, p. 51.
3.As a precautionary measure, the classification of certain liquid pesticides has been adjusted to avoid those pesticides being assigned to a less hazardous Class in the
process of aligning the WHO Classification with the GHS. Details of how the WHO Classification has been aligned with the GHS Acute Toxicity Hazard Categories are
described in the introductory notes for Part II.
EHC = Environmental Health Criteria Monograph; DS= Pesticide Data Sheet; HSG = Health and Safety Guide; IARC = IARC Monographs on the Evaluation of Carcinogenic
Risks to Humans; ICSC = International Chemical Safety Card; JMPR = Evaluation by the Joint FAO/WHO Meeting on Pesticide Residues.
Zinc phosphide [C]
81-81-2
39196-18-4
Thiofanox [ISO]
Warfarin [ISO]
7446-18-6
57-24-9
Strychnine [C]
Thallium sulfate [C]
143-33-9
Sodium cyanide [C]
79538-32-2
7784-46-5
Sodium arsenite [C]
Tefluthrin
31218-83-4
CAS no
Propetamphos [ISO]
Common name
24
82560-54-1 2992
741-58-2 2902
Benfuracarb [ISO]
Bensulide [ISO]
36335-67-8
33629-47-9
Butralin [ISO]
52-51-7
116255-48-2
Butamifos [ISO]
Bronopol
Bromuconazole
1689-84-5 2588
22781-23-3 2757
Bendiocarb [ISO]
Bromoxynil [ISO]
41083-11-8 2786
Azocyclotin [ISO]
584-79-2
35575-96-3
Azamethiphos [ISO]
Bioallethrin [C]
60207-31-0
Azaconazole
71048-99-2
64249-01-0
Anilofos [ISO]
Bilanafos [ISO]
33089-61-1
Amitraz [ISO]
82657-04-3 3349
834-12-8
Ametryn [ISO]
Bifenthrin
584-79-2
Allethrin [ISO]
25057-89-0
83130-01-2
Alanycarb [ISO]
Bentazone [ISO]
15972-60-8 2588
Alachlor [ISO]
17606-31-4
50594-66-6
Acifluorfen [ISO]
Bensultap [ISO]
30560-19-1
Acephate [ISO]
UN
no
CAS no
Common name
OP
PY
PY
C
C
OT
OP
OP
T
PY
C
OP
S
L
S
S
S
L
S
S
S
S
L
L
S
S
S
S
S
S
S
Oil
S
S
S
S
H
H
B
F
H
I
H
I
H
I
H
I
I
AC
I
F
H
AC
H
I
I
H
H
I
4
4
3
4
3
4
3
3
4
4
3
3
3
3
4
4
4
4
4
4
4
4
4
4
Chem Phys Main GHS
type state use
1049
630
254
365
190
c700
268
c55
1100
1100
270
205
55
80
1010
308
472
800
110
c685
330
930
1370
945
LD50
mg/kg
ICSC 415
ICSC 1264
See note 2; note 9, p. 8; ICSC 227
JMPR 1993
HSG 48; ICSC 828; JMPR 1999, 2005
ICSC 383
DS 52
JMPR 1990, 1995b, 2006b
ICSC 98; JMPR 1999
See note 9, page 8; EHC 87; HSG 24; ICSC 212; JMPR 1965a
See note 1; DS 86; IARC 19, 36, 63; ICSC 371
Strong irritant to eyes
JMPR 1991, 2003b, 2006b; ICSC 748
Remarks
Table 3. M
oderately hazardous (Class II) technical grade active ingredients in pesticides
25
15879-93-3
Chloralose [C]
2921-88-2 2783
81777-89-1
20427-59-2
1332-40-7
7758-98-7
122-88-3
1317-39-1
21725-46-2
2636-26-2
68085-85-8 3352
13121-70-5
57966-95-7
Clomazone [ISO]
Copper hydroxide [C]
Copper oxychloride [C]
Copper sulfate [C]
4-CPA [ISO]
Cuprous oxide [C]
Cyanazine [ISO]
Cyanophos [ISO]
Cyhalothrin [ISO]
Cyhexatin [ISO]
Cymoxanil [ISO]
115-78-6 2588
Chlorphonium chloride [ISO]
Chlorpyrifos [ISO]
79-11-8 1751
999-81-5
122453-73-0
Chloroacetic acid [C]
Chlormequat (chloride) [ISO]
Chlorfenapyr [ISO]
57-74-9 2996
15263-53-3
Cartap [ISO]
Chlordane [ISO]
55285-14-8 2992
Carbosulfan [ISO]
63-25-2 2757
13952-84-6 1992
Butylamine [ISO]
Carbaryl [ISO]
138164-12-2
Butroxydim [ISO]
UN
no
CAS no
Common name
OT
PY
OP
T
CU
PAA
CU
CU
CU
OP
OC
C
C
S
S
Oil
L
S
S
S
S
S
S
L
S
S
S
S
S
L
S
S
L
S
L
S
F
AC
Ix
I
H
F
PGR
F
F
F
H
I
PGR
H
PGR
I,MT
I
R
I
I
I
F
H
4
3
3
4
3
4
4
3
4
4
4
3
3
4
4
4
4
4
4
3
3
4
4
Chem Phys Main GHS
type state use
EHC 15; JMPR 1995b, 2006b
265
1196
See note 9, p. 8; EHC 99; HSG 38; ICSC 858; JMPR 1985c;
JECFA 2000b
ICSC 391
ICSC 421, EHC 200
ICSC 751
DS 18; ICSC 851; JMPR 2000
Irritant to skin and eyes
Irritant to skin and eyes; data refer to sodium salt; ICSC 235
ICSC 781; JMPR 2000
See notes 3 and 4; DS 36; EHC 34; HSG 13; IARC 79; ICSC 740;
JMPR 1995a
EHC 76; JMPR 1996a
JMPR 1987a, 2004
DS 3; EHC 153; HSG 78; IARC 12, Suppl.7; ICSC 121; JMPR
1997b, 2002
Irritant to skin; ICSC 401; JMPR 1982, 1985b
Remarks
c144
610
288
470
850
300
1440
1000
1369
135
178
650
670
441
460
400
325
250
c300
380
1635
LD50
mg/kg
26
50-29-3 2761
DDT [ISO]
50563-36-5
55290-64-7
Dimethachlor [ISO]
Dimethipin [ISO]
115-32-2
Dicofol [ISO]
61432-55-1
40483-25-2
Diclofop [ISO]
Dimepiperate [ISO]
7547-66-2
Dichlorprop [ISO]
43222-48-6 2588
97-23-4
Dichlorophen [ISO]
Difenzoquat [ISO]
106-46-7
Dichlorobenzene [C]
119446-68-3
1918-00-9
Dicamba [ISO]
Difenoconazole [ISO]
333-41-5 3018
Diazinon [ISO]
52918-63-5 3349
94-82-6
2,4-DB
Deltamethrin [ISO]
533-74-4
94361-06-5
Cyproconazole
Dazomet [ISO]
39515-40-7 3352
Cyphenothrin [(1R)-isomers]
[ISO]
94-75-7 3345
67375-30-8 3349
Alpha-cypermethrin [ISO]
2,4-D [ISO]
52315-07-8 3352
Cypermethrin [ISO]
UN
no
CAS no
Common name
TC
OC
OC
OP
PY
OC
PAA
PY
PY
PY
S
S
S
S
S
S
S
S
S
S
S
L
S
S
S
S
S
S
L
S
L
H
H
H
H
F
AC
H
H
F
FM
H
I
I
I
H
F-S
H
F
I
I
I
4
4
4
4
4
4
4
4
4
4
4
4
3
3
4
4
4
4
4
3
3
Chem Phys Main GHS
type state use
1180
1600
946
470
1453
c690
565
800
1250
500-5000
JMPR 2000, 2005
JMPR 2009b
DS 81; IARC 30; ICSC 752; JMPR 1993
ICSC 38
Mixture of isomers: ortho (3) 95-50-1, meta (3) 541-73-1, para (2B)
106-46-7; ICSC 37
ICSC 139
DS 45, EHC 198; ICSC 137; JMPR 1994, 2002, 2008
300
1707
See note 9, p. 8; DS 50; EHC 97; HSG 30; IARC 53; ICSC 247;
JMPR 2001
See notes 3 and 4; DS 21; EHC 9, 83; IARC 53; ICSC 34; JMPR
1985c, 2001
Irritant to skin and eyes; ICSC 786
DS 37; EHC 29, 84; HSG 5; IARC 41, Suppl. 7; ICSC 33; JMPR
1998b
See note 9, p 8; EHC 142; JECFA 1996; JMPR 2008
See note 9, p. 8; DS 58; EHC 82; HSG 22; ICSC 246; JECFA 1996
Remarks
c135
113
700
640
375
1020
318
c79
c250
LD50
mg/kg
27
64257-84-7 3349
134098-61-6
Fenpropathrin [ISO]
Fenpyroximate [ISO]
900-95-8 2786
67306-00-7
Fenpropidin [ISO]
Fentin acetate[(ISO)]
62850-32-2
Fenothiocarb [ISO]
55-38-9 3018
3766-81-2
Fenobucarb
Fenthion [ISO]
122-14-5
120928-09-8 2588
563-12-2 3018
Fenitrothion [ISO]
Fenazaquin [ISO]
Ethion [ISO]
66230-04-4 3349
759-94-4
EPTC [ISO]
Esfenvalerate [ISO]
125-67-9 2588
2439-10-3
Dodine [ISO]
Endothal-sodium [(ISO)]
3347-22-6
Dithianon [ISO]
115-29-7 2761
2764-72-9 2781
Diquat [ISO]
Endosulfan [ISO]
957-51-7
39300-45-3
973-21-7 2779
Diphenamid [ISO]
Dinocap [ISO]
Dinobuton [ISO]
83657-24-3
60-51-5 2783
Dimethoate [ISO]
Diniconazole [ISO]
75-60-5 1572
87674-68-8
Dimethenamid [ISO]
UN
no
Dimethylarsinic acid [C]
CAS no
Common name
OT
OP
PY
C
C
OP
OP
PY
TC
OC
BP
NP
NP
OP
AS
S
L
S
S
L
S
S
L
S
L
S
L
S
S
S
S
S
S
S
S
S
S
S
L
F
I,L
AC
I
F
L
I
I
AC
I
I
H
H
I
F
F
H
H
AC,F
AC,F
F
I
H
H
3
3
3
3
4
4
4
4
3
3
3
4
3
3
4
4
3
4
4
3
4
3
4
4
Chem Phys Main GHS
type state use
125
D586
245
c66
1440
1150
620
503
134
208
87
1652
51
80
1000
640
231
970
980
140
639
c150
1350
371
LD50
mg/kg
DS 22; EHC 15; JMPR 1992; CICAD 13
DS 23; ICSC 655; JMPR 1998b
Highly toxic by inhalation (LC50 = 0.21-0.36 mg/l); JMPR 2007
See note 9, p. 8; JMPR 1994
DS 30; EHC 133; HSG 65; ICSC 622; JMPR 2001
ICSC 888; JMPR 1991
JMPR 2003b; ICSC 1516
ICSC 469
DS 15; EHC 40; HSG 17; ICSC 742; JMPR 1999
JMPR 2001
JMPR 1993
Irritant to skin and eyes and damages nails; DS 40; EHC 39; HSG
52; JMPR 1994; ICSC 1363
ICSC 763
ICSC 881; JMPR 1999
DS 42; EHC 90; HSG 20; ICSC 741; JMPR 1997b, 2004
LD50 of P isomer is 429 mg/kg bw; JMPR 2006b
Remarks
28
UN
no
120068-37-3 2588
33245-39-5
142459-58-3
77501-60-1
56425-91-3
85509-19-9
76674-21-0
88485-37-4
72178-02-0
3878-19-1
57646-30-7
Fipronil
Fluchloralin [ISO]
Flufenacet [ISO]
Fluoroglycofen
Flurprimidol [ISO]
Flusilazole
Flutriafol [ISO]
Fluxofenim [ISO]
Fomesafen [ISO]
Fuberidazole [ISO]
Furalaxyl [ISO]
69806-34-4
Haloxyfop
51235-04-2
67485-29-4
35554-44-0 2588
138261-41-3
Hexazinone [ISO]
Hydramethylnon
Imazalil [ISO]
Imidacloprid [ISO]
608-73-1 2761
108173-90-6
Guazatine
HCH [ISO]
53369-07-6
Glufosinate [ISO]
58-89-9 2761
89269-64-7
Ferimzone [ISO]
Gamma-HCH [ISO], Lindane
51630-58-1 3352
76-87-9 2786
CAS no
Fenvalerate [ISO]
Fentin hydroxide[(ISO)]
Common name
OC
OC
OC
PY
OT
S
S
S
S
S
S
S
S
S
S
S
S
oil
S
S
S
S
S
S
S
S
L
S
I
F
I
H
I
H
FST
H
I
F
F
H
H
F,FST
F
PGR
H
H
H
I
F
I
F
4
3
4
4
3
4
3
4
3
4
4
4
4
4
4
4
4
4
4
3
4
4
3
Chem Phys Main GHS
type state use
450
227
1200
1690
JMPR 2002; ICSC 1501
ICSC 1303; JMPR 2001, 2002, 2006b
See notes 3, 4 and 5; EHC 123; IARC 5, 20, 42; ICSC 487; JMPR
1974
JMPR 1996b, 2008 (includes Haloxyfop-R and esters)
300
100
LD50 value refers to triacetate; JMPR 1998b
JMPR 2000
ICSC 53; JMPR 2003b; See note 3
JMPR 1996b, 2009b
May cause skin sensitization
JMPR 1998b, 2001; ICSC 1503
See note 9, p. 8; DS 90; EHC 95, HSG 34; IARC 53; ICSC 273;
JMPR 1986c
DS 22; EHC 15; ICSC 1283; JMPR 1992; CICAD 13
Remarks
230
1625
88
940
336
1250
670
1140
672
709
1550
600
1550
92
725
c450
108
LD50
mg/kg
29
2631-40-5 2757
50512-35-1
34123-59-6
55861-78-4
2164-08-1 3349
Isoprocarb [ISO]
Isoprothiolane [ISO]
Isoproturon [ISO]
Isouron [ISO]
Lambda-cyhalothrin
10112-91-1 2025
57837-19-1
Mercurous chloride [C]
Metalaxyl [ISO]
125116-23-6
62610-77-9
Methacrifos [ISO]
137-42-8 2771
Metconazole [ISO]
Metam-sodium [(ISO)]
41394-05-2
15302-91-7
Mepiquat [ISO]
Metamitron [ISO]
53780-34-0
Mefluidide [ISO]
108-62-3
16484-77-8
Mecoprop-P [ISO]
Metaldehyde [ISO]
7085-19-0
94-81-5
25319-90-8
Mecoprop [ISO]
MCPB [ISO]
MCPA-thioethyl [ISO]
94-74-6
26087-47-8
Iprobenfos
MCPA [ISO]
3861-47-0
Ioxynil octanoate [(ISO)]
173584-44-6
Indoxacarb [ISO]
1689-83-4 2588
13516-27-3
Iminoctadine [ISO]
UN
no
Ioxynil [ISO]
CAS no
Common name
OP
HG
PAA
PAA
PY
C
L
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
I
F
F-S
H
M
F
F
PGR
H
H
H
H
H
H
I
H
H
F
I
F
H
H
I
F
4
4
3
4
3
4
3
4
4
4
4
4
4
4
3
4
4
4
4
4
4
3
3
3
Chem Phys Main GHS
type state use
678
660
285
1183
227
670
210
1490
1920
1050
930
680
790
700
c56
630
1800
1190
403
600
390
110
268
300
LD50
mg/kg
JMPR 1991
ICSC 1361
DS 93
JMPR 1983, 2003b
See note 3; ICSC 984; CICAD 50
ICSC 55
IARC 30, 41; ICSC 54
See note 9, p. 8; EHC 142; HSG 38; JMPR 2009b; ICSC 859
ICSC 900
JMPR 2006b; LD50 applies to 3:1 mixture of isomers in commercial
use
Eye irritant
Remarks
30
24151-93-7 3018
Piperophos [ISO]
732-11-6 2783
Phosmet [ISO]
14816-18-3
2310-17-0 2783
Phosalone [ISO]
Phoxim [ISO]
2597-03-7 3018
1114-71-2
Pebulate [ISO]
Phenthoate [ISO]
1910-42-5 2781
Paraquat [ISO]
52645-53-1 3352
76738-62-0
Paclobutrazol [ISO]
Permethrin [ISO]
77732-09-3
Oxadixyl
40487-42-1
26530-20-1
Octhilinone [ISO]
Pendimethalin [ISO]
63284-71-9
1929-82-4
Nitrapyrin [ISO]
Nuarimol [ISO]
120-23-0
88671-89-0
Myclobutanil
2-Napthyloxyacetic acid [ISO]
2212-67-1
Molinate [ISO]
300-76-5 3018
21087-64-9
Metribuzin [ISO]
Naled [ISO]
1129-41-5
Metolcarb [ISO]
142-59-6 2771
556-61-6 2588
Methyl isothiocyanate [ISO]
Nabam [ISO]
124-58-3
Methylarsonic acid [ISO]
66952-49-6 2757
Methasulfocarb [ISO]
UN
no
CAS no
Common name
OP
OP
OP
OP
OP
PY
TC
BP
OP
TC
C
AS
oil
L
S
S
L
L
S
L
S
S
S
S
S
S
S
L
S
S
L
S
S
S
S
S
H
I
I,AC
I
I
I
H
H
H
PGR
F
F
F
B-S
PGR
I
F
F
H
H
I
F-S
H
F
4
4
3
3
4
4
4
4
3
4
4
4
4
4
4
4
4
4
4
4
3
3
4
3
Chem Phys Main GHS
type state use
324
D1975
113
120
c400
c500
1050
1120
150
1300
1860
1470
1250
1072
600
430
395
1600
720
322
268
72
1800
112
LD50
mg/kg
DS 31; JECFA 2000a
ICSC 543; JMPR 1999, 2004
ICSC 797; JMPR 1998b, 2002
DS 48; JMPR 1985c
See note 9, p. 8; DS 51; EHC 94; HSG 33; IARC 53; ICSC 312;
JMPR 2000
See note 7; DS 4; EHC 39; HSG 51; ICSC 5; JMPR 1987a, 2004
JMPR 1989
ICSC 1658
DS 39; ICSC 925
Goitrogenic in rats
JMPR 1993
ICSC 516
Skin and eye irritant; see note 6
ICSC 755; EHC 224
Remarks
31
23031-36-9 3352
67747-09-5
41198-08-7 3018
1918-16-7
709-98-8
Prallethrin [ISO]
Prochloraz [ISO]
Profenofos [ISO]
Propachlor [ISO]
Propanil [ISO]
71561-11-0
8003-34-7
96489-71-3
119-12-0
57369-32-1
13593-03-8 2783
2797-51-5
76578-12-6
119738-06-6
Pyrazoxyfen [ISO]
Pyrethrins [C]
Pyridaben [ISO]
Pyridaphenthion
Pyroquilon [ISO]
Quinalphos [ISO]
Quinoclamine [ISO]
Quizalofop
Quizalofop-p-tefuryl [ISO]
1014-70-6
7775-09-9 1495
Simetryn [ISO]
Sodium chlorate [ISO]
83-79-4 2588
13457-18-6 2784
Pyrazophos [ISO]
Rotenone [C]
77458-01-6 3018
34643-46-4
Prothiofos [ISO]
Pyraclofos [ISO]
52888-80-9
114-26-1 2757
Prosulfocarb [ISO]
Propoxur [ISO]
60207-90-1
29232-93-7
Pirimiphos-methyl [ISO]
Propiconazole [ISO]
23103-98-2 2757
Pirimicarb [ISO]
UN
no
CAS no
Common name
T
OP
OP
OP
OP
TC
C
OP
PY
OP
C
S
S
S
L
S
S
S
S
S
S
L
S
S
L
L
L
S
L
S
S
L
S
oil
L
S
H
H
I
H
H
H
I
F
I
AC
I
H
F
I
I
H
I
F
H
H
I
F
I
I
AP
4
4
3
4
4
4
3
4
4
4
4
4
4
3
4
4
3
4
4
4
4
4
4
4
3
Chem Phys Main GHS
type state use
1200
1830
132-1500
1012
1670
1360
62
320
769
820
500-1000
1644
435
237
925
1820
95
1520
c1400
1500
358
1600
ICSC 1117
See note 9; HSG 73; ICSC 944
See note 8; DS 11; JMPR 2000, 2004; ICSC 1475
JMPR 1993
DS 25; ICSC 191; JMPR 1990
JMPR 1988, 2005
ICSC 552
DS 78; EHC 147; HSG 77; JMPR 2002
JMPR 1991, 2008
JMPR 1985a
DS 49; JMPR 1993, 2008
1667
460
JMPR 1983, 2005
Remarks
147
LD50
mg/kg
32
111988-49-9
28249-77-6
Thiacloprid
Thiobencarb [ISO]
81412-43-3
99387-89-0
Triflumizole
52-68-6
Trichlorfon [ISO]
Tridemorph [ISO]
112143-82-5 2588
Triazamate [ISO]
41814-78-2
55219-65-3
Triadimenol [ISO]
Tricyclazole [ISO]
43121-43-3
Triadimefon [ISO]
55335-06-3
66841-25-6 3349
Tralomethrin
Triclopyr [ISO]
87820-88-0
137-26-8
Tralkoxydim [ISO]
Thiram [ISO]
59669-26-0 2757
112281-77-3
Tetraconazole [ISO]
Thiodicarb [ISO]
33693-04-8
Terbumeton [ISO]
31895-22-4
34014-18-1
Tebuthiuron [ISO]
Thiocyclam [ISO]
119168-77-3
Tebufenpyrad [ISO]
76-03-9 1839
TCA [ISO] (acid)
107534-96-3
50-31-7
2,3,6-TBA [ISO]
Tebuconazole [ISO]
4151-50-2
Sulfluramid [ISO]
UN
no
118134-30-8
CAS no
Spiroxamine [ISO]
Common name
OP
PY
C
TC
S
T
S
Oil
S
S
S
S
S
S
S
S
S
S
S
L
I
Oil
S
S
S
S
S
S
S
L
F
F
F
H
I
AP
FST
F
I
H
F
I
I
H
F
H
H
MT
F
H
I
F
4
4
4
4
3
3
4
4
3
4
4
3
4
4
4
4
4
4
4
4
4
4
4
4
Chem Phys Main GHS
type state use
695
650
305
710
250
50-100
900
602
c85
934
560
66
310
1300
396
1031
483
644
595
1700
400
1500
543
500
LD50
mg/kg
ICSC 1252
DS 27; EHC 132; HSG 66; IARC 30, Suppl 7; ICSC 585; JMPR
1979; JECFA 2000b, 2003
JMPR 1990, 2005
JMPR 1986b, 2005
DS 71; EHC 78; IARC 12, 53; ICSC 757; JMPR 1993; See note 3
JMPR 2001
JMPR 2008
JMPR 1995b
See note 5 to Table 4, p. 38; ICSC 586
Dermal LD50 1068 mg/kg; may cause skin sensitisation
Remarks
33
83657-22-1
2655-14-3
2425-10-7
137-30-4
Uniconazole [ISO]
XMC
Xylylcarb
Ziram [ISO]
UN
no
C
C
S
S
S
S
F
I
I
PGR
4
4
4
4
Chem Phys Main GHS
type state use
1400
380
542
1790
LD50
mg/kg
Irritant to skin; DS 73; EHC 78; IARC 12, 53; ICSC 348; JMPR
1997b
Remarks
THE FINAL CLASSIFICATION OF ANY PRODUCT
DEPENDS ON ITS FORMULATION
See Pages 7 & 8, and the Annex
Notes to Class II
1.Alachlor was previously classified as a Class Ia pesticide due to its carcinogenicity in rats. However mechanistic studies have indicated that tumors are induced by a
mechanism not relevant to humans.
2.Bioallethrin, esbiothrin, esbiol, and esdepalléthrine are members of a series; their toxicity varies considerably within this series, according to concentrations of
isomers.
3.The international trade of chlordane, DDT, Gamma-HCH (lindane), HCH, mercury compounds and thiram is regulated by the Rotterdam convention on Prior Informed
Consent (see http://www.pic.int/), which entered into force on 24 February 2004. See Table 7, p. 51.
4.The production and use of chlordane, DDT, Gamma-HCH (lindane) and HCH (specifically alpha-HCH and beta-HCH) are strictly limited by the Stockholm convention
on persistent organic pollutants, which entered into force on 17 May, 2004 and has subsequently been amended. See http://www.pops.int/.
5.HCH: The LD50 varies according to the mixture of isomers. The value shown has been chosen, and the technical product placed in Class II, as a result of the cumulative
properties of the beta isomer.
6. The melting point of methyl isothiocyanate (S) is 35°C.
7.Paraquat has serious delayed effects if absorbed. It is of relatively low hazard in normal use but may be fatal if the concentrated product is taken by mouth or spread on
the skin.
8. Mixture of compounds present in Pyrethrum cineraefolium and other flowers.
9. Compounds from roots of Derris and Lonchocarpus spp.
EHC = Environmental Health Criteria Monograph; DS= Pesticide Data Sheet; HSG = Health and Safety Guide; IARC = IARC Monographs on the Evaluation of Carcinogenic
Risks to Humans; ICSC = International Chemical Safety Card; JECFA = Evaluation by the Joint FAO/WHO Expert Committee on Food Additives; JMPR = Evaluation by
the Joint FAO/WHO Meeting on Pesticide Residues.
CAS no
Common name
34
55634-91-8
7773-06-0
12771-68-5
3337-71-1
1912-24-9
68038-71-1
71626-11-4
3813-05-6
68505-69-1
Alloxydim
Ammonium sulfamate
Ancymidol [ISO]
Asulam [ISO]
Atrazine [ISO]
Bacillus thuringiensis (Bt)
Benalaxyl [ISO]
Benazolin [ISO]
Benfuresate
125401-75-4
1303-96-4
41483-43-6
69327-76-0
23184-66-9
2008-41-5
5234-68-4
2439-01-2
1698-60-8
99283-00-8
5598-13-0
1861-32-1
84332-86-5
Bispyribac
Borax [ISO]
Bupirimate [ISO]
Buprofezin [ISO]
Butachlor
Butylate [ISO]
Carboxin [ISO]
Chinomethionat [ISO]
Chloridazon [ISO]
Chlorimuron
Chlorpyrifos methyl [ISO]
Chlorthal-dimethyl [ISO]
Chlozolinate
92-52-4
34256-82-1
Acetochlor [ISO]
Biphenyl
CAS no
Common name
UN
no
OP
TC
T
S
S
S
S
S
S
S
L
L
S
S
S
S
S
S
S
S
S
S
S
S
S
S
L
Chem Phys
type state
F
H
I
H
H
AC,F
FST
F
H
I
F
F
H
F
H
H
F
I
H
H
PGR
H
H
H
Main use
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
4
5
5
5
5
5
GHS
>4000
>3000
>3000
4102
2420
2500
3820
>4000
3300
2200
c4000
4500
2635
3280
2031
3200
4200
>4000
c2000
4000
4500
3900
2260
2950
LD50
mg/kg
DS 33; JMPR 1993
JMPR 1988
JMPR 1992
ICSC 567
ICSC 106
Irritant to skin and eyes
JMPR 1988, 2006
EHC 217
DS 82; HSG 47; IARC 53; ICSC 99
Remarks
Table 4. Slightly hazardous (Class III) technical grade active ingredients in pesticides
35
74115-24-5
57754-85-5
Clofentezine [ISO]
Clopyralid
80060-09-9
1194-65-6
Diafenthiuron [ISO]
Dichlobenil [ISO]
5221-53-4
Dimethirimol
330-54-1
1593-77-7
54406-48-3
85785-20-2
16672-87-0
2593-15-9
Diuron [ISO]
Dodemorph [ISO]
Empenthrin [(1R) isomers] [ISO]
Esprocarb [ISO]
Ethephon
Etridiazole [ISO]
29091-05-2
22936-75-0
Dimethametryn [ISO]
Dinitramine [ISO]
34205-21-5
Dimefuron [ISO]
110488-70-5
83164-33-4
Diflufenican [ISO]
Dimethomorph [ISO]
35367-38-5
134-62-3
Diethyltoluamide [ISO]
Diflubenzuron
99-30-9
Dicloran
37764-25-3
66215-27-8
Cyromazine
Dichlormid
101205-02-1
Cycloxydim
1134-23-2
87818-31-3
Cinmethylin
Cycloate [ISO]
CAS no
Common name
UN
no
TC
PY
T
TC
L
S
L
Oil
L
S
S
S
S
L
S
S
S
L
S
L
S
S
S
S
L
S
S
L
Chem Phys
type state
F
PGR
H
I
H
H
H
F
F
H
H
H
L
RP
(insect)
F
H
H
AC
L
H
H
H
AC
H
Main use
4
5
4
5
5
5
5
5
5
5
4
4
5
4
5
5
5
5
5
5
4
5
5
5
GHS
2000
>4000
>2000
>2280
4500
3400
3000
3500
2350
3000
>2000
>2000
>4640
c2000
4000
2080
3160
2068
3300
3900
>2000
4300
>3200
3960
LD50
mg/kg
JMPR 2004; 2003b
Skin and eye irritant
JMPR 2009b
DS 77, EHC 184; HSG 99; JMPR 2002
DS 80
ICSC 871; JMPR 1999
ICSC 867
JMPR 1991
JMPR 1993
Severe irritant to eyes; ICSC 443
JMPR 1987a, 2006b
Remarks
36
67129-08-2
18691-97-9
42609-73-4
3060-89-7
51218-45-2
19937-59-8
1746-81-2
Metazachlor
Methabenzthiazuron [ISO]
Methyldymron
Metobromuron [ISO]
Metolachlor [ISO]
Metoxuron
Monolinuron
121-75-5 3082
1071-83-6
Glyphosate [ISO]
Malathion [ISO]
25954-13-6
Fosamine [ISO]
330-55-2
102851-06-9
tau-Fluvalinate
Linuron [ISO]
61213-25-0
Flurochloridone
36734-19-7
101463-69-8
Flufenoxuron
Iprodione [ISO]
83066-88-0
Fluazifop-p-butyl [ISO]
10004-44-1
90134-59-1
Flamprop-M
Hymexazol
67564-91-4
Fenpropimorph
79983-71-4
13356-08-6
Fenbutatin oxide [ISO]
Hexaconazole
114369-43-6
Fenbuconazole
112226-61-6
60168-88-9
Fenarimol [ISO]
UN
no
Halofenozide
CAS no
Common name
OP
OP
PY
OT
S
S
L
S
S
S
S
L
S
S
S
S
S
S
S
oil
S
S
L
S
oil
S
S
S
Chem Phys
type state
H
H
H
H
H
H
H
I
H
F
FST
F
I
H
H
I
H
I
H
F
F
MT
F
F
Main use
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
4
5
GHS
2250
>3200
2780
2500
3948
>2500
2150
c2100
4000
3500
3900
2180
2850
4230
2400
>3000
4000
>3000
2451
>3000
3515
2630
>2000
2500
LD50
mg/kg
ICSC 1273
ICSC 1360
See note 1; DS 29; IARC 30; ICSC 172; JMPR 1998b,
2004
ICSC 1300
JMPR 1996b
JMPR 1991
EHC 159, DS 91; ICSC 160; JMPR 1987a
Skin and eye irritant
JMPR 1995b, 2002, 2005
EHC 15; JMPR 1993
JMPR 1998
JMPR 1996b
Remarks
37
66246-88-6
Penconazole
650-51-1
3383-96-8
TCA (sodium salt) [ISO]
Temephos [ISO]
203313-25-1
Spirotetramat [ISO]
7704-34-9 1350
168316-95-8
Spinosad [ISO]
UN
no
Sulphur
74051-80-2
53112-28-0
Pyrimethanil [ISO]
Sethoxydim [ISO]
88283-41-4
Pyrifenox [ISO]
10453-86-8
55512-33-9
Pyridate [ISO]
Resmethrin [ISO]
2312-35-8
Propargite [ISO]
84087-01-4
7287-19-6
Prometryn [ISO]
Quinclorac
1610-18-0
Prometon [ISO]
123343-16-8
27605-76-1
Probenazole
Pyrithiobac sodium [ISO]
7681-93-8
Pimaricin
90-43-7
5259-88-1
Oxycarboxin [ISO]
2-Phenylphenol [C]
58810-48-3
113-48-4
N-octylbicycloheptene
dicarboximide [C]
Ofurace
86-87-3
CAS no
1-Naphthylacetic acid
Common name
OP
PY
T
T
L
S
S
S
S
L
S
S
S
S
L
S
L
S
S
S
S
S
S
S
S
L
S
Chem Phys
type state
I
H
F,I
I
I
H
I
H
H
F
F
H
AC
H
H
F
F
F
F
F
F
SY
PGR
Main use
5
5
5
4
5
5
4
5
5
5
4
5
5
5
5
5
5
5
5
4
5
5
5
GHS
ICSC 1139; Irritant to skin and eyes: see note 5
DS 8; ICSC 199; JMPR 2008
4000
Skin and mucous membrane irritant. See note 4; ICSC 1166
JMPR 2009a
For Spinosyn A and D, CAS numbers are 131929-60-7 and
131929-63-0;
JMPR 2002; ICSC 1502
See note 3; EHC 92, DS 83, HSG 25; ICSC 324
JMPR 2009b
JMPR 2000
See note 2
ICSC 669; IARC 30; JMPR 2000
JMPR 1993
Remarks
3200
>3000
>2000
3738
3200
2000
2680
3200
4150
2900
c2000
2200
3150
2980
2030
2730
2480
2120
2000
2600
2800
c3000
LD50
mg/kg
38
886-50-0
Terbutryn [ISO]
UN
no
T
TC
OP
T
T
Oil
S
S
L
S
S
S
S
S
Chem Phys
type state
RP, (dogs,cats)
F
H
H
PGR
F
I
H
H
Main use
5
4
5
5
5
5
5
5
5
GHS
2500
>2000
2830
2165
>4000
3330
4000
2400
2160
LD50
mg/kg
ICSC 202
HSG 89; ICSC 201
JECFA 1997, 2002
Remarks
THE FINAL CLASSIFICATION OF ANY PRODUCT
DEPENDS ON ITS FORMULATION
See Pages 7 & 8, and the Annex
Notes to Class III
1.Malathion: LD50 value can vary according to impurities. This value has been adopted for classification purposes and is that of a technical product conforming to WHO
specifications.
2. Pimaricin: antibiotic, identical with tennecetin and natamycin.
3.Resmethrin is a mixture of isomers, the trans isomer (70-80%) also being known as bioresmethrin and the cis isomer (20-30%) as cismethrin. Bioresmethrin alone is of
much lower toxicity (oral LD50 >7000 mg/kg) and is the subject of DS 34. It appears in Table 5.
4. Sulphur dust can spontaneously ignite unless diluted about 50% with inert material.
5.TCA: The data shown refer to sodium trichloroacetic acid. In many countries, the same term (TCA) refers to the free acid (now accepted by ISO): this is a solid with an
oral LD50 of 400 mg/kg bw and if used as a pesticide would be placed in Class II. It is highly corrosive to skin.
EHC = Environmental Health Criteria Monograph; DS = Pesticide Data Sheet; HSG = Health and Safety Guide; IARC = IARC Monographs on the Evaluation of
Carcinogenic Risks to Humans; ICSC = International Chemical Safety Card; JECFA = Evaluation by the Joint FAO/WHO Expert Committee on Food Additives; JMPR =
Evaluation by the Joint FAO/WHO Meeting on Pesticide Residues.
112-12-9
Undecan-2-one [C]
1912-26-1
Trietazine [ISO]
131983-72-7
2303-17-5
Tri-allate [ISO]
Triticonazole [ISO]
51707-55-2
148-79-8
Thidiazuron
Thiabendazole [ISO]
22248-79-9
5915-41-3
Terbuthylazine [ISO]
Tetrachlorvinphos [ISO]
CAS no
Common name
39
42576-02-3
28434-01-7
55179-31-2
188425-85-6
314-40-9
74712-19-9
18181-80-1
Bifenox [ISO]
Bioresmethrin [ISO]
Bitertanol
Boscalid [ISO]
Bromacil [ISO]
Bromobutide
Bromopropylate [ISO]
133-06-2
149877-41-8
Bifenazate [ISO]
Captan [ISO]
83055-99-6
17804-35-2
Benomyl [ISO]
Bensulfuron-methyl
1861-40-1
Benfluralin [ISO]
98730-04-2
131860-33-8
Azoxystrobin [ISO]
Benoxacor [ISO]
120162-55-2
Azimsulfuron [ISO]
84-65-1
150114-71-9
Aminopyralid [ISO]
Anthraquinone
101007-06-1
Acrinathrin [ISO]
61-82-5
74070-46-5
Aclonifen
Amitrole [ISO]
CAS no
Common name
UN no
PY
PY
Chem
type
S
S
S
S
S
S
L
S
S
S
S
S
S
S
S
S
S
S
S
S
Phys
state
F
AC
H
H
F
F
I
H
AC
H
H
F
H
F
H
RP (birds)
H
H
MT
H
Main use
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
GHS
9000
>5000
>5000
5200
>5000
>5000
>7000
>6400
>5000
>5000
>5000
>10000
>10000
>5000
>5000
>5000
5000
>5000
>5000
>5000
LD50
mg/kg
Irritant to skin; DS 9; HSG 50; IARC 30, Suppl 7;
ICSC 120; JMPR 1996b, 2005
JMPR 1994
ICSC 1448
JMPR 2008
JMPR 1999
DS 34; EHC 92; HSG 25; ICSC 229; JMPR 1992
JMPR 2008
This molecule is not an active substance as such but is
a “safener”
EHC 148, DS 87; HSG 81; ICSC 382; JMPR 1996b.
See note 1
JMPR 2009a
ICSC 1605
EHC 158, DS 79; HSG 85; IARC 79; ICSC 631;
JMPR 1998b
JMPR 2009b
Remarks
Table 5. Technical grade active ingredients of pesticides unlikely to present acute hazard in normal use
40
136849-15-5
122008-85-9
42609-52-9
Cyclosulfamuron [ISO(*)]
Cyhalofop [ISO]
Daimuron
1596-84-5
13684-56-5
1085-98-9
62865-36-5
145701-21-9
87130-20-9
Daminozide [ISO]
Desmedipham [ISO]
Dichlofluanid [ISO]
Diclomezine
Diclosulam [ISO]
Diethofencarb
75-99-0
63935-38-6
Cycloprothrin
Dalapon
15096-52-3
101-21-3
Chlorpropham [ISO]
Cryolite [C]
15545-48-9
Chlorotoluron [ISO]
32791-87-0
1897-45-6
Chlorothalonil [ISO]
Cloxyfonac
71422-67-8
Chlorfluazuron
84496-56-0
500008-45-7
Chlorantraniliprole [ISO]
Clomeprop
14750-35-4
Chloransulam methyl
94593-91-6
104030-54-8
Carpropamid [ISO]
Cinosulfuron [ISO]
16118-49-3
Carbetamide [ISO]
64902-72-3
10605-21-7
Carbendazim [ISO]
Chlorsulfuron
CAS no
Common name
UN no
PY
PAA
C
C
Chem
type
S
S
S
S
S
S
S
S
S
S
L
S
S
S
S
S
S
S
S
S
S
S
L
S
S
Phys
state
F
H
F
F
H
H
H
H
H
H
I
I
PGR
H
H
H
PGR
H
F
IGR
I
H
F
H
F
Main use
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
GHS
>5000
>5000
>10000
>5000
>9600
8400
9330
>5000
>5000
>5000
>5000
>10000
>5000
>5000
>5000
5545
>5000
>10000
>10000
8500
>5000
>5000
>5000
>10000
>10000
LD50
mg/kg
JMPR 1985a
JMPR 1993
IARC 12; JMPR 2001; ICSC 1500
ICSC 1327
EHC 183; HSG 98; IARC 30; ICSC 134; JMPR 1993
JMPR 2009a
DS 89; EHC 149; HSG 82; ICSC 1277; JMPR 1996b,
2006b
Remarks
41
110488-70-5
Dimethomorph [ISO]
74738-17-3
14484-64-1
145701-23-1
181274-17-9
94050-52-9
131341-86-1
62924-70-3
Fenpiclonil
Ferbam [ISO]
Florasulam
Flucarbazone-sodium
Flucycloxuron [ISO]
Fludioxonil [ISO]
Flumetralin
103112-35-2
Fenchlorazole [ISO]
79127-80-3
131807-57-3
Famoxadone [ISO(*)]
Fenoxycarb
80844-07-1
Etofenprox
126833-17-8
52304-36-6
Ethyl butylacetylaminopropionate
Fenhexamid [ISO]
26225-79-6
Ethofumesate [ISO]
24691-80-3
23947-60-6
Ethirimol [ISO]
Fenfuram [ISO]
55283-68-6
Ethalfluralin [ISO]
3740-92-9
97886-45-8
Dithiopyr [ISO]
Fenclorim
3737-22-2
Dipropyl isocinchomerate [C]
131-11-3
18467-77-1
Dikegulac [ISO]
Dimethyl phthalate [C]
CAS no
Common name
UN no
C
Chem
type
S
S
S
S
S
S
S
S
S
S
S
S
S
S
L
S
S
S
S
L
L
S
S
Phys
state
PGR
F
AC
H
H
F
FST
I
F
FST
H
H
F
I
RP
(insect)
H
FST
H
H
RP (fly)
RP
(insect)
F
PGR
Main use
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
GHS
>5000
>5000
>5000
> 5000
>5000
>10000
>5000
>10000
>5000
>10000
>5000
>5000
>5000
>10000
>5000
>6400
6340
>10000
>5000
5230
8200
>5000
>10000
LD50
mg/kg
JMPR 2006a
DS 94; EHC 78; IARC 12, 42; ICSC 792; JMPR
1997b
JMPR 2006b
JMPR 2004
JMPR 1994
ICSC 261
Remarks
42
2164-17-2
756-09-2
Fluometuron [ISO]
Flupropanate
66332-96-5
Flutolanil
86479-06-3
78587-05-0
41205-09-8
3547-33-9
81405-85-8
81334-34-1
81335-37-7
81335-77-5
86598-92-7
82211-24-3
140923-17-7
82558-50-7
Hexythiazox
Hydroprene [ISO]
2-Hydroxyethyl octyl sulphide [C]
Imazamethabenzmethyl [(ISO)]
Imazapyr
Imazaquin
Imazethapyr
Imibenconazole [ISO]
Inabenfide
Iprovalicarb
Isoxaben
77-06-5
Hexaflumuron [ISO]
Gibberellic acid
15845-66-2
149253-65-6
Fluthiacet
Fosetyl
69377-81-7
Fluroxypyr
133-07-3
59756-60-4
Fluridone [ISO]
Folpet
467-69-6
Flurenol [ISO]
144740-54-5
98967-40-9
Flumetsulam [ISO]
Flupyrsulfuron [ISO]
CAS no
Common name
UN no
Chem
type
S
S
S
S
S
S
S
S
L
L
S
S
S
S
S
S
S
S
S
S
S
S
S
S
Phys
state
H
F
PGR
F
H
H
H
H
RP
(insect)
IGR
AC
I
PGR
F
F
F
H
H
H
PGR
H
H
H
H
Main use
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
GHS
>10000
>5000
>10000
>5000
>5000
>5000
>5000
>5000
8530
>10000
>5000
>5000
>10000
5800
>10000
>10000
>5000
>5000
>10000
>5000
>5000
>10000
>8000
>5000
LD50
mg/kg
Irritant to eyes
JMPR 1992, 2009a
ICSC 1266
HSG 72; ICSC 156; JMPR 1996b
ICSC 1265; JMPR 2003b
Remarks
43
55814-41-0
40596-69-8
Mepronil [ISO]
Methoprene [ISO]
132-66-1
555-37-3
50-65-7
111991-09-4
10552-74-6
27314-13-2
116714-46-6
Neburon [ISO]
Niclosamide [ISO]
Nicosulfuron [ISO]
Nitrothal-isopropyl [ISO]
Norflurazon [ISO]
Novaluron [ISO]
15299-99-7
Naptalam
Napropamide
86-86-2
74223-64-6
Metsulfuron methyl
2-(1-Naphthyl) acetamide
139528-85-1
9006-42-2
161050-58-4
Metosulam
Metiram
Methozyfenozide
72-43-5
110235-47-7
Mepanipyrim [ISO]
Methoxychlor [ISO]
73250-68-7
Mefenacet
8018-01-7
Mancozeb
12427-38-2
123-33-1
Maleic hydrazide [C]
Maneb [ISO]
2164-08-1
Lenacil [ISO]
374726-62-2
19408-46-9
Kasugamycin
Mandipropamid [ISO]
CAS no
Common name
UN no
OC
Chem
type
S
S
S
S
S
S
S
S
S
S
S
S
S
S
L
S
S
S
S
S
S
S
S
S
Phys
state
I
H
F
H
M
H
PGR
H
PGR
H
H
F
I
I
IGR
F
F
H
F
F
F
PGR
H
F
Main use
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
GHS
>5000
>8000
6400
>5000
5000
>10000
8200
5000
6400
>5000
>5000
>10000
>5000
6000
>10000
>10000
>5000
>5000
6750
>5000
>8000
6950
>10000
>10000
LD50
mg/kg
JMPR 2006b
Irritant to eyes
DS 63
JMPR 1994
Dermal LD50 > 5000; JMPR 2004
DS 28; IARC 5, 20; ICSC 1306; JMPR 1978
DS 47; JMPR 1987b, 2002
Irritant to skin on multiple exposure; DS 94; EHC 78;
ICSC 173; JMPR 1994
JMPR 2009a
Irritant to skin on multiple exposure; DS 94; EHC 78;
ICSC 754; JMPR 1994
IARC 4, 42; JMPR 1997b CAS10071-13-3
Remarks
44
42874-03-3
66063-05-6
219714-96-2
2307-68-8
13684-63-4
26002-80-2
Oxyfluorfen [ISO]
Pencycuron
Penoxsulam
Pentanochlor
Phenmedipham [ISO]
Phenothrin [ISO]
23950-58-5
Propyzamide [ISO]
111479-05-1
Propaquizafop
12071-83-9
24579-73-5
Propamocarb
Propineb [ISO]
29091-21-2
Prodiamine [ISO]
122-42-9
32809-16-8
Procymidone [ISO]
Propham [ISO]
113036-87-6
Primisulfuron [ISO]
139-40-2
51218-49-6
Pretilachlor [ISO]
Propazine [ISO]
51-03-6
Piperonyl butoxide
1918-02-1
10380-28-6
Oxine-copper [ISO]
Picloram [ISO]
19666-30-9
Oxadiazon [ISO]
27355-22-2
74782-23-3
Oxabetrinil
Phthalide
19044-88-3
Oryzalin [ISO]
13598-36-2
121451-02-3
Noviflumuron
Phosphorus acid [C]
CAS no
Common name
UN no
T
PY
CU
Chem
type
S
S
S
S
S
S
S
S
S
L
Oil
S
S
L
L
S
S
S
S
S
S
S
S
S
S
Phys
state
H
H
H
H
H
F
H
F
H
H
SY
H
F
F
I
H
H
H
F
H
F
H
H
H
I
Main use
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
GHS
5620
8500
5000
>5000
>5000
8600
>5000
6800
>5050
6100
>7500
8200
>10000
>5000
>5000
>8000
>10000
>5000
>5000
>5000
7792
>8000
>5000
>10000
>5000
LD50
mg/kg
DS 94; EHC 78; JMPR 1994
IARC 12; JMPR 1993
ICSC 697
ICSC 1271
JMPR 1987a
JMPR 1990, 2009b
IARC 30; JMPR 1996b; ICSC 1347
ICSC 1246
DS 85; EHC 96; HSG 32; ICSC 313; JMPR 1989
Dermal LD50 > 5000
Dermal LD50 > 5000
Remarks
45
1982-49-6
122-34-9
Siduron [ISO]
Simazine [ISO]
79277-27-3
130000-40-7
23564-05-8
36756-79-3
57018-04-9
Thifensulfuron-methyl
Thifluzamide
Thiophanate-methyl [ISO]
Tiocarbazil
Tolclofos-methyl [ISO]
116-29-0
Tetradifon [ISO]
7696-12-0
5902-51-2
Terbacil [ISO]
Tetramethrin [ISO]
83121-18-0
117-18-0
Teflubenzuron
Tecnazene [ISO]
35256-85-0
122931-48-0
Rimsulfuron [C]
Tebutam
82-68-8
Quintozene [ISO]
112410-23-8
124495-18-7
Quinoxyfen [ISO]
Tebufenozide
90717-03-6
Quinmerac [ISO]
74223-56-6
95737-68-1
Pyriproxyfen [ISO]
Sulfometuron
136191-56-5
Pyriminobac
187166-40-1
98389-04-9
Pyrazosulfuron [ISO]
Spinetoram [ISO]
58011-68-0
178928-70-6
CAS no
Pyrazolynate [ISO]
Prothioconazole [ISO]
Common name
UN no
TC
PY
T
Chem
type
S
L
S
S
S
S
S
S
S
S
Oil
S
S
S
S
S
S
S
S
S
S
S
S
S
S
Phys
state
F-S
H
F
F
H
O
AC
H
I
F
H
I
H
I
H
H
H
F
F
H
I
H
H
H
F
Main use
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
GHS
c5000
10000
>6000
>5000
>5000
>5000
>10000
>5000
>5000
>10000
6210
>5000
>5000
>5000
>5000
>7500
>5000
>10000
>5000
>5000
>5000
>5000
>5000
9550
>6200
LD50
mg/kg
JMPR 1995b
JMPR 1996b, 1999, 2008
Dermal LD50 > 5000
EHC 98; HSG 31; ICSC 334
EHC 67; HSG 11; ICSC 747
JMPR 1995b
EHC 42; HSG 12; JMPR 1995b
Dermal LD50 > 5000; JMPR 1997b, 2004
JMPR 2009a
ICSC 699
EHC 41; HSG 23; IARC 5; JMPR 1996b; ICSC 745
JMPR 2008
ICSC 1269; JMPR 2000
JMPR 2009a
Remarks
46
156052-68-5
Zoxamide [ISO]
UN no
PY
Chem
type
S
S
S
S
S
S
S
S
S
S
S
S
S
Phys
state
F
F
F
F
F
H
H
PGR
F
H
H
I
F
Main use
5
5
5
5
5
5
5
5
5
5
5
5
5
GHS
>5000
>5000
10000
>10000
>6000
>5000
>10000
>5000
>5000
>5000
>5000
>5000
>5000
LD50
mg/kg
JMPR 2009b
DS 94; EHC 78; IARC 12; ICSC 350; JMPR 1994
JMPR 1996b
JMPR 1998b
IARC 53; ICSC 205
JMPR 2006a
JMPR 1989, 2003b
Remarks
THE FINAL CLASSIFICATION OF ANY PRODUCT
DEPENDS ON ITS FORMULATION
See Pages 7 & 8, and the Annex
Notes to Table 5
1.The international trade of benomyl is regulated by the Rotterdam convention on Prior Informed Consent (see http://www.pic.int/), which entered into force on 24 February
2004. See Table 7, p. 51.
EHC = Environmental Health Criteria Monograph; DS= Pesticide Data Sheet; HSG = Health and Safety Guide; IARC = IARC Monographs on the Evaluation of Carcinogenic
Risks to Humans; ICSC = International Chemical Safety Card; JMPR = Evaluation by the Joint FAO/WHO Meeting on Pesticide Residues.
12122-67-7
Zineb [ISO]
50471-44-8
Vinclozolin [ISO]
1582-09-8
Trifluralin [ISO]
37248-47-8
64628-44-0
Triflumuron
Validamycin
141517-21-7
Trifloxystrobin [ISO]
26644-46-2
106040-48-6
Tribenuron [ISO]
Triforine [ISO]
82097-50-5
Triasulfuron
126535-15-7
118712-89-3
Transfluthrin [ISO]
Triflusulfuron-methyl [ISO]
731-27-1
CAS no
Tolylfluanid [ISO]
Common name
TABLE 6. ACTIVE INGREDIENTS BELIEVED TO BE OBSOLETE OR DISCONTINUED
FOR USE AS PESTICIDES
Ingredients discontinued have been identified from the previous edition of this classification,
from the Pesticide Manual (Pesticide Manual, 1991, 1994; 1997, 2003), and in some cases
from the manufacturer. It is difficult, in some cases, to be sure whether or not all commercial
activity in a substance has ceased; some of these materials are known to be still in use for
non-agricultural purposes. IPCS will be grateful for details of any materials in this Section,
which are still in commercial use. The common name and CAS number are indicated.
Active ingredient
Acrylonitrile
Aldoxycarb
Aldrin1,2
Allidochlor
Allyxycarb
Amidithion
Aminocarb
Anilazine
ANTU
Aramite
Arsenous oxide
Athidathion
Atraton
Aziprotryne
Azothoate
Barban
Barium carbonate
Benodanil
Benquinox
Benzoximate
Benzoylprop-ethyl
Benzthiazuron
Binapacryl1
Bis(tributyltin) oxide
Bisthiosemi
Bromocyclen
Bromofenoxim
Bromophos
Bromophos-ethyl
Bufencarb
Butacarb
Butam
Butenachlor
Buthidazole
Buthiobate
CAS no
Active ingredient
107-13-1
1646-88-4
309-00-2
93-71-0
6392-46-7
919-76-6
2032-59-9
101-05-3
86-88-4
140-57-8
1327-53-3
19691-80-6
1610-17-9
4658-28-0
5834-96-8
101-27-9
513-77-9
15310-01-7
495-73-8
29104-30-1
33878-50-1
1929-88-0
485-31-4
56-35-9
39603-48-0
1715-40-8
13181-17-4
2104-96-3
4824-78-6
8065-36-9
2655-19-8
35256-85-0
87310-56-3
55511-98-3
51308-54-4
Butonate
Butopyronoxyl
Buturon
Calcium cyanamide
Camphechlor1,2
Carbamorph
Carbanolate
Carbon disulfide
Carbophenothion
Chlomethoxyfen
Chloramben
Chloraniformethan
Chloranil
Chloranocryl
Chlorbenside
Chlorbufam
Chlorbicyclen
Chlorbormuron
Chlordecone
Chlordimeform1
Chlorfenac
Chlorfenethol
Chlorfenprop-methyl
Chlorfenson
Chlorfensulfide
Chlorflurenol
Chlormebuform
Chlormethiuron
Chlornitrofen
Chlorobenzilate1
Chloroneb
Chloropropylate
Chloroxuron
Chlorquinox
Chlorphoxim
47
CAS no
126-22-7
532-34-3
3766-60-7
156-62-7
8001-35-2
31848-11-0
671-04-5
75-15-0
786-19-6
32861-85-1
133-90-4
20856-57-9
118-75-2
2164-09-2
103-17-3
1967-16-4
2550-75-6
13360-45-7
143-50-0
6164-98-3
85-34-7
80-06-8
14437-17-3
80-33-1
22274-74-0
2536-31-4
37407-77-5
28217-97-2
1836-77-7
510-15-6
2675-77-6
5836-10-2
1982-47-4
3495-42-9
14816-20-7
TABLE 6. ACTIVE INGREDIENTS BELIEVED TO BE OBSOLETE OR DISCONTINUED
FOR USE AS PESTICIDES, continued
Active ingredient
Chlorthiamid
Chlorthiophos
Cloethocarb
Clofop
Coumachlor
Crimidine
Credazine
Crotoxyphos
Crufomate
Cyanofenphos
Cyanthoate
Cycloheximide
Cycluron
Cyometrinil
Cypendazole
Cyprofuram
Cypromid
Delachlor
Demephion-O
Demephion-S
Demeton-O
Demeton-S
Demeton-S-methylsulphon
Desmetryn
Dialifos
Di-allate
Diamidafos
Dibromochloropropane
Dibutyl phthalate
Dibutyl succinate
Dichlofenthion
1,2-Dichloropropane
Dichlozoline
Diclobutrazol
Dieldrin1,2
Dienochlor
Diethatyl
Difenoxuron
Dimefox
Dimethirimol
Dimetilan
Dimexano
CAS no
1918-13-4
21923-23-9
51487-69-5
26129-32-8
81-82-3
535-89-7
14491-59-9
7700-17-6
299-86-5
13067-93-1
3734-95-0
66-81-9
2163-69-1
63278-33-1
28559-00-4
69581-33-5
2759-71-9
24353-58-0
682-80-4
2587-90-8
298-03-3
126-75-0
17040-19-6
1014-69-3
10311-84-9
2303-16-4
1754-58-1
96-12-8
84-74-2
141-03-7
97-17-6
78-87-5
24201-58-9
75736-33-3
60-57-1
2227-47-0
38727-55-8
14214-32-5
115-26-4
5221-53-4
644-64-4
1468-37-7
Active ingredient
Dinex
Dinocton
Dinoseb1
Dinoseb acetate1
Dioxabenzophos
Dioxacarb
Dioxathion
Dipropetryn
Disul
Ditalimfos
Drazoxolon
Eglinazine
Endothion
Endrin2
EPBP
Erbon
ESP (Oxydeprofos)
Etacelasil
Etaconazole
Ethidimuron
Ethiolate
Ethirimol
Ethoate-methyl
Ethohexadiol
Ethyleneglycol­bis
(trichloroacetate)
Etrimfos
EXD
Fenaminosulf
Fenazaflor
Fenchlorphos
Fenitropan
Fenoprop (Silvex)
Fenoxaprop-ethyl
Fenson
Fensulfothion
Fenthiaprop
Fenuron
Fenuron-TCA
Flamprop
Fluazifop
Flubenzimine
48
CAS no
131-89-5
32534-96-6
88-85-7
2813-95-8
3811-49-2
6988-21-2
78-34-2
4147-51-7
149-26-8
5131-24-8
5707-69-7
6616-80-4
2778-04-3
72-20-8
3792-59-4
136-25-4
2674-91-1
37894-46-5
60207-93-4
30043-49-3
2941-55-1
23947-60-6
116-01-8
94-96-2
2514-53-6
38260-54-7
502-55-6
140-56-7
14255-88-0
299-84-3
65934-95-4
93-72-1
82110-72-3
80-38-6
115-90-2
95721-12-3
101-42-8
4482-55-7
58667-63-3
69335-91-7
37893-02-0
TABLE 6. ACTIVE INGREDIENTS BELIEVED TO BE OBSOLETE OR DISCONTINUED
FOR USE AS PESTICIDES, continued
Active ingredient
Fluenetil
Fluorodifen
Fluoromide
Fluotrimazole
Fluvalinate
Fonofos
Formothion
Fosmethilan
Fosthietan
Furconazole-cis
Furmecyclox
Glyodin
Glyphosine
Griseofulvin
Halacrinate
Haloxydine
Heptachlor1,2
Heptopargil
Hexachloroacetone
Hexaflurate
Hydroxyquinoline sulfate
Ipazine
IPSP
Isazofos
Isobenzan
Isobornyl thiocyano acetate
Isocarbamid
Isocil
Isodrin
Isofenphos
Isomethiozin
Isonoruron
Isopropalin
Isothioate
Isoxapyrifop
Jodfenphos
Karbutilate
Kelevan
Kinoprene
Leptophos
Lythidathion
CAS no
Active ingredient
4301-50-2
15457-05-3
13577-71-4
31251-03-3
69409-94-5
944-22-9
2540-82-1
83733-82-8
21548-32-3
112839-32-4
60568-05-0
556-22-9
2439-99-8
126-07-8
34462-96-9
2693-61-0
76-44-8
73886-28-9
116-16-5
17029-22-0
134-31-6
1912-25-0
5827-05-4
42509-80-8
297-78-9
115-31-1
30979-48-7
314-42-1
465-73-6
25311-71-1
57052-04-7
28805-78-9
33820-53-0
36614-38-7
87757-18-4
18181-70-9
4849-32-5
4234-79-1
42588-37-4
21609-90-5
2669-32-1
Malonoben
Mebenil
Mecarbinzid
Mecarphon
Medinoterb acetate
Menazon
Mephospholan
Methazole
Methiuron
Methoprotryne
Methoxyethylmercury
silicate1
Methoxyphenone
Methoxymethyl
mercurychloride1
Methylmercury dicyandiamide1
Metobromuron
Metsulfovax
Mexacarbate
Mipafox
Mirex2
Monalide
Monuron
Monuron-TCA
Morfamquat
Myclozolin
Naphthalene
Naphthalic anhydride
Nitralin
Nitrilacarb
Nitrofen
Norbormide
Noruron
Oxapyrazon
Oxydisulfoton
Parafluron
Perfluidone
Phenisopham
Phenkapton
Phenobenzuron
49
CAS no
10537-47-0
7055-03-0
27386-64-7
29173-31-7
2487-01-6
78-57-9
950-10-7
20354-26-1
21540-35-2
841-06-5
64491-92-5
41295-28-7
123-88-6
502-39-6
3060-89-7
21542-18-6
315-18-4
371-86-8
2385-85-5
7187-36-7
150-68-5
140-41-0
4636-83-3
54864-61-8
91-20-3
81-84-5
4726-14-1
29672-19-3
1836-75-5
991-42-4
2163-79-3
4489-31-0
2497-07-6
7159-99-1
37924-13-3
57375-63-0
2275-14-1
3134-12-1
TABLE 6. ACTIVE INGREDIENTS BELIEVED TO BE OBSOLETE OR DISCONTINUED
FOR USE AS PESTICIDES, continued
Active ingredient
Phenylmercurydimethyldithiocarbamate1
Phenylmercury nitrate1
Phosacetim
Phosdiphen
Phosfolan
Pindone
Piproctanyl
Pirimiphos-ethyl
Potassium cyanate
Profluralin
Proglinazine
Promacyl
Promecarb
Propaphos
Propyl isome
Prothiocarb
Prothoate
Proxan
Pydanon
Pyracarbolid
Pyridinitril
Quinacetol sulfate
Quinonamid
Ryania
Sabadilla
Salicylanilide
Schradan
Scilliroside
CAS no
Active ingredient
Secbumeton
Sesamex
Sodium fluoride
Sodium hexafluorosilicate
Sulfallate
Sulfoxide
Sulprofos
SWEP
2,4,5-T1
TDE
TEPP
Terbucarb
Tetrasul
Thiazafluron
Thicyofen
Thionazin
Thiophanate
Thioquinox
Triamiphos
Triapenthenol
Triarimol
Tricamba
Trichlamide
Trichloronat
Tridiphane
Trifenmorph
Trimethacarb
Vernolate
32407-99-1
8003-05-2
4104-14-7
36519-00-3
947-02-4
83-26-1
69309-47-3
23505-41-1
590-28-3
26399-36-0
68228-20-6
34264-24-9
2631-37-0
7292-16-2
83-59-0
19622-08-3
2275-18-5
108-25-8
22571-07-9
24691-76-7
1086-02-8
57130-91-3
27541-88-4
8047-13-0
8051-02-3
87-17-2
152-16-9
507-60-8
CAS no
26259-45-0
51-14-9
7681-49-4
16893-85-9
95-06-7
120-62-7
35400-43-2
1918-18-9
93-76-5
72-54-8
107-49-3
1918-11-2
2227-13-6
25366-23-8
116170-30-0
297-97-2
23564-06-9
93-75-4
1031-47-6
76608-88-3
26766-27-8
2307-49-5
70193-21-4
327-98-0
58138-08-2
1420-06-3
12407-86-2
1929-77-7
The international trade of aldrin, binapacryl, camphechlor (toxaphene), chlordimeform, chlorobenzilate,
dieldrin, dinoseb and dinoseb salts, heptachlor, mercury compounds, and 2,4,5-T is regulated by the Rotterdam
convention on Prior Informed Consent (see http://www.pic.int/), which entered into force on 24 February
2004, with subsequent amendments. See Table 7, p. 51.
2 The use and production of aldrin, camphechlor (toxaphene), chlordecone, dieldrin, endrin, heptachlor and
mirex is prohibited or severely restricted by the Stockholm convention on persistent organic pollutants, which
entered into force on 17 May, 2004, with subsequent amendments. See http://www.pops.int/
1 50
Table 7. Pesticides subject to the Rotterdam Convention1
Class
Pesticide
CAS number
O
Aldrin2
309-00-2
O
Binapacryl
485-31-4
Ia
Captafol
II
Chlordane2
O
Chlordimeform
6164-98-3
O
Chlorobenzilate
510-15-6
II
DDT2
2425-06-1
57-74-9
50-29-3
1,2-Dibromoethane (EDB)
106-93-4
O
Dieldrin2
60-57-1
O
Dinoseb and dinoseb salts
88-85-7
Ib
DNOC and its salts (such as ammonium salt, potassium salt and
sodium salt)
Ethylene dichloride
534-52-1; 2980-64-5;
5787-96-2; 2312-76-7
107-06-2
Ethylene oxide
75-21-8
Ib
Fluoroacetamide
640-19-7
II
HCH (mixed isomers)
608-73-1
O
Heptachlor2
Ia
Hexachlorobenzene2
II
Lindane2
76-44-8
118-74-1
58-89-9
Mercury compounds, including inorganic mercury compounds,
alkyl mercury compounds and alkyloxyalkyl and aryl mercury
compounds
Ib
Pentachlorophenol
87-86-5
O
2,4,5-T
93-76-5
O
Camphechlor (Toxaphene)
8001-35-2
Dustable powder formulations containing a combination of
benomyl at or above 7%, carbofuran at above 10%, thiram at or
above 15%
17804-35-2;
1563-66-2;
137-26-8
Ib
Methamidophos (soluble liquid formulations of the substance that
exceed 600 g active ingredient/L)
10265-92-6
Ia
Methyl-parathion (emulsifiable concentrates (EC) with 19.5%,
40%, 50%, 60% active ingredient and dusts containing 1.5%, 2%
and 3% active ingredient
298-00-0
Ib
Monocrotophos (all formulations)
6923-22-4
51
Ia
Parathion (all formulations – aerosols, dustable powder (DP),
emulsifiable concentrate (EC), granules (GR) and wettable
powders (WP) of this substance are included, except capsule
suspensions (CS)
Ia
Phosphamidon (soluble liquid formulations of the substance that
exceed 1000 g active ingredient/L)
56-38-2
13171-21-6 [mixture,
(E) & (Z) isomers]
23783-98-4 [(Z)-isomer]
297-99-4 [(E)-isomer]
Tributyltin compounds, including: tributyltin oxide; tributyltin
benzoate; tributyltin chloride; tributyltin fluoride; tributyltin
linoleate; tributyltin methacrylate; tributyltin naphthenate
According to the Rotterdam Convention, export of a chemical can only take place with the prior informed
consent of the importing Party. The Prior Informed Consent (PIC) procedure is a means for formally obtaining
and disseminating the decisions of importing countries as to whether they wish to receive future shipments
of a certain chemical and for ensuring compliance to these decisions by exporting countries. The aim is to
promote a shared responsibility between exporting and importing countries in protecting human health and
the environment from the harmful effects of such chemicals (further information can be found at: http://www.
pic.int/). The Rotterdam Convention (which entered into force on 24 February 2004) built on the voluntary
PIC procedure which was initiated by UNEP and FAO in 1989.
2 The use and production of aldrin, chlordane, DDT, dieldrin, heptachlor, hexachlorobenzene and lindane is
prohibited or severely restricted by the Stockholm convention on persistent organic pollutants, which entered
into force on 17 May, 2004. See http://www.pops.int/
1
52
TABLE 8. GASEOUS OR VOLATILE FUMIGANTS NOT CLASSIFIED UNDER THE
WHO RECOMMENDED CLASSIFICATION OF PESTICIDES BY HAZARD
The Classification does not set out any criteria for air concentrations on which classification
could be based. Most of these compounds are of high hazard and recommended exposure limits
for occupational exposure have been adopted by national authorities in many countries.
Pesticide
CAS number
Remarks
Aluminium phosphide
20859-73-8
DS 46; EHC 73; HSG 28; JMPR 1967
Chloropicrin
76-06-2
JMPR 1965b
1,2-Dibromoethane
106-93-4
EHC 177; IARC 15
1,3-Dichloropropene
542-75-6
EHC 146; HSG 76; IARC 41
Ethylene dichloride
107-06-2
EHC 62, 176; HSG 55; IARC 20
Ethylene oxide
75-21-8
EHC 55; HSG 16; JMPR 1969; IARC 11, 36, 42
Formaldehyde
50-00-0
EHC 89; HSG 57
Hydrogen cyanide
74-90-8
JMPR 1965b
Magnesium phosphide
12057-74-8
EHC 73; HSG 28
Methyl bromide
74-83-9
DS 5; EHC 166; HSG 86; IARC 41, 45; JMPR 1967
Phosphine
7803-51-2
DS 46; EHC 73; HSG 28; JMPR 1967
Sulfuryl fluoride
2699-79-8
JMPR 2006b
EHC = Environmental Health Criteria Monograph; DS = Pesticide Data Sheet; HSG = Health and Safety
Guide; IARC = IARC Monographs on the Evaluation of Carcinogenic Risks to Humans; ICSC = International
Chemical Safety Card; JMPR = Evaluation by the Joint FAO/WHO Meeting on Pesticide Residues.
53
ANNEX
HOW TO FIND THE HAZARD CLASS OF A FORMULATION
The following tables A and B can be used to find the hazard class of a formulation. These
should be used only if toxicity data is not available on the formulation itself; see the note at
the top of page 7.
The tables should be used as follows:
Step 1:What is the approved name of the active ingredient in the pesticide? Use the
index to find the entry in tables 1-5 of the Guidelines.
Step 2:From the entry in the Guidelines, what is the route of application used for the
classification?
If the route is O (oral), use table A of this Annex. The same table is used for
solids and liquids.
If the route is D (dermal), use table B of this Annex. The same table is used
for solids and liquids.
Step 3:
From the entry in the Guidelines, what is the LD50 of the active ingredient?
Using the table A or B, selected in Step 2, find the column along the top line
which most nearly includes the LD50 figure.
Step 4:
What is the concentration % of the active ingredient in the formulation?
Using the same table A or B, find the figure in the left hand column which
most nearly includes this percentage figure.
Step 5:Find the square where the column selected in Step 3 crosses the line
selected in Step 4. The number in this square is the approximate LD50 of the
formulation.
Step 6:The hazard classes are shown by blocks of squares. The hazard class of the
formulation is that of the block in which lies the square selected in Step 5.
These tables can also be used to find the hazard class of mixtures. First see page 7, para. 4
of the Guidelines and select the method to be used to arrive at the LD50 of the mixture. For
method (b), use the above method from Step 1, using the name of the more or most toxic
ingredient. For method (c), pass to Step 4 using the total percentages of all active ingredients
in the mixture.
54
3
100
300
20
33
5
3
5
10
15
333 1000 1667 3333 5000
0.3
0.1 1000 3000 5000
0.05 2000
600
300
200
150
120
100
86
75
67
60
55
50
46
43
40
38
35
33
32
30
30
700
350
233
175
140
117
100
88
78
70
64
58
54
50
47
44
41
39
37
35
35
800
400
267
200
160
133
114
100
89
80
73
67
62
57
53
50
47
44
42
40
40
500
333
250
200
167
143
125
111
100
91
83
77
71
67
63
59
56
53
50
50
600
400
300
240
200
171
150
133
120
109
100
92
86
80
75
71
67
63
60
60
94
89
84
80
80
667
500
400
333
286
250
222
200
182
167
154
143
133
125
118
111
105
100
100
800
600
480
400
343
300
267
240
218
200
185
171
160
150
141
133
126
120
120
800
640
533
457
400
356
320
291
267
246
229
213
200
188
178
168
160
160
Class III
947 1053 1579 2105 2632 3158 3684 4211 4737
900 1000 1500 2000 2500 3000 3500 4000 4500 5000
900 1000 1500 2000 2500 3000 3500 4000 4500 5000
941 1059 1176 1765 2353 2941 3529 4118 4706
889 1000 1111 1667 2222 2778 3333 3889 4444 5000
842
800
800
933 1067 1200 1333 2000 2667 3333 4000 4667
875 1000 1125 1250 1875 2500 3125 3750 4375 5000
824
778
737
700
700
923 1077 1231 1385 1538 2308 3077 3846 4615
857 1000 1143 1286 1429 2143 2857 3571 4286 5000
800
750
706
667
632
600
600
909 1091 1273 1455 1636 1818 2727 3636 4545
889 1111 1333 1556 1778 2000 2222 3333 4444
IN NORMAL USE
ACUTE HAZARD
TO PRESENT
UNLIKELY
833 1000 1167 1333 1500 1667 2500 3333 4167 5000
769
714
667
625
588
556
526
500
500
800 1000 1200 1400 1600 1800 2000 3000 4000 5000
727
667
615
571
533
500
471
444
421
400
400
875 1000 1250 1500 1750 2000 2250 2500 3750 5000
778
700
636
583
538
500
467
438
412
389
368
350
350
857 1000 1143 1429 1714 2000 2286 2571 2857 4286
750
667
600
545
500
462
429
400
375
353
333
316
300
300
833 1000 1167 1333 1667 2000 2333 2667 3000 3333 5000
714
625
556
500
455
417
385
357
333
313
294
278
263
250
250
800 1000 1200 1400 1600 2000 2400 2800 3200 3600 4000
667
571
500
444
400
364
333
308
286
267
250
235
222
211
200
200
900 1000 1250 1500 1750 2000 2500 3000 3500 4000 4500 5000
720
600
514
450
400
360
327
300
277
257
240
225
212
200
189
180
180
933 1067 1200 1333 1667 2000 2333 2667 3333 4000 4667
700
560
467
400
350
311
280
255
233
215
200
187
175
165
156
147
140
140
800 1000 1200 1400 1600 1800 2000 2500 3000 3500 4000 5000
533
400
320
267
229
200
178
160
145
133
123
114
107
100
Class II
900 1000 1200 1600 2000 2400 2800 3200 3600 4000 5000
450
300
225
180
150
129
113
100
90
82
75
69
64
60
56
53
50
47
45
45
833 1000 1167 1333 1500 1667 2000 2667 3333 4000 4667
500
250
167
125
100
83
71
63
56
50
45
42
38
36
33
31
29
28
26
25
25
500 1000 1500 2000 2500 3000 3500 4000 4500 5000
667
400
200
133
100
80
67
57
50
44
40
36
33
31
29
27
25
24
22
21
20
20
600 1000 2000 3000 4000 5000
100
500
300
150
100
75
60
50
43
38
33
30
27
25
23
21
20
19
18
17
16
200
333
200
100
67
50
40
33
29
25
22
20
18
17
15
14
13
13
12
11
11
1
167
100
50
33
25
20
17
14
13
11
10
9
8
8
7
7
6
6
6
5
15
0.5
60
30
20
7
10
15
12
10
9
8
7
6
5
5
5
4
4
4
4
10
5
20
3
3
15
3
4
30
25
3
3
40
35
2
2
2
55
50
2
60
45
1
2
70
65
1
1
80
75
1
1
90
85
1
1
95
10
100
Class Ib
5
1
3
Class Ia
First row = Oral LD50 of the active ingredient
First column = Percent concentration of the active ingredient in the formulation
Table A. LD50 values and classification of formulations when the route is ORAL
6
13
333
200
100
67
50
40
33
29
25
22
20
18
17
15
14
13
22
33
600
300
200
150
120
100
86
75
67
60
55
50
46
43
40
38
35
40
50
500
333
250
200
167
143
125
111
100
91
83
77
71
67
63
59
56
53
333 1667 3333
0.1 1000 5000
60
600
400
300
240
200
171
150
133
120
109
100
92
86
80
75
71
67
63
700
467
350
280
233
200
175
156
140
127
117
108
100
93
88
82
78
74
70
70
800
533
400
320
267
229
200
178
160
145
133
123
114
107
100
94
89
84
80
80
182
667
500
400
333
286
250
222
200
800
600
480
400
343
300
267
240
218
200
185
167
171
143
160
150
141
133
126
120
120
1 54
133
125
118
111
105
100
100
800
640
533
457
400
356
320
291
267
246
229
213
200
188
178
168
160
160
Class III
947 1053 1579 2105 2632 3158 3684 4211 4737
900 1000 1500 2000 2500 3000 3500 4000 4500 5000
900 1000 1500 2000 2500 3000 3500 4000 4500 5000
941 1059 1176 1765 2353 2941 3529 4118 4706
889 1000 1111 1667 2222 2778 3333 3889 4444 5000
842
800
800
933 1067 1200 1333 2000 2667 3333 4000 4667
923 1077 1231 1385 1538 2308 3077 3846 4615
909 1091 1273 1455 1636 1818 2727 3636 4545
IN NORMAL USE
ACUTE HAZARD
TO PRESENT
UNLIKELY
875 1000 1125 1250 1875 2500 3125 3750 4375 5000
824
778
737
700
700
857 1000 1143 1286 1429 2143 2857 3571 4286 5000
800
750
706
667
632
600
600
833 1000 1167 1333 1500 1667 2500 3333 4167 5000
769
714
667
625
588
556
526
500
500
900 1000 1200 1400 1600 1800 2000 3000 4000 5000
818
750
692
643
600
563
529
500
474
450
450
889 1000 1111 1333 1556 1778 2000 2222 3333 4444
800
727
667
615
571
533
500
471
444
421
400
400
875 1000 1125 1250 1500 1750 2000 2250 2500 3750 5000
778
700
636
583
538
500
467
438
412
389
368
350
350
857 1000 1143 1286 1429 1714 2000 2286 2571 2857 4286
750
667
600
545
500
462
429
400
375
353
333
316
300
300
833 1000 1167 1333 1500 1667 2000 2333 2667 3000 3333 5000
714
625
556
500
455
417
385
357
333
313
294
278
263
250
250
Class II
800 1000 1200 1400 1600 1800 2000 2400 2800 3200 3600 4000
667
571
500
444
400
364
333
308
286
267
250
235
222
211
200
200
900 1000 1250 1500 1750 2000 2250 2500 3000 3500 4000 4500 5000
720
600
514
450
400
360
327
300
277
257
240
225
212
200
189
180
180
933 1067 1200 1333 1667 2000 2333 2667 3000 3333 4000 4667
700
560
467
400
350
311
280
255
233
215
200
187
175
165
156
147
140
140
900 1000 1200 1400 1600 1800 2000 2500 3000 3500 4000 4500 5000
600
450
360
300
257
225
200
180
164
150
138
129
120
113
106
100
95
90
90
800 1000 1200 1400 1600 1800 2000 2400 2800 3200 3600 4000 5000
400
267
200
160
133
114
100
89
80
73
67
62
57
53
50
47
44
42
50
667 1000 1333 1667 2000 2333 2667 3000 3333 4000 4667
400
200
133
100
80
67
57
50
44
40
36
33
31
29
27
25
24
30
32
40
500 1000 2000 3000 4000 5000
167
100
50
33
25
20
17
14
13
11
10
9
8
8
7
7
11
12
20
21
0.3
33
100
3
1
6
6
10
11
200 1000 2000 4000
20
5
5
5
0.5
7
10
10
5
20
15
3
4
30
3
35
25
2
3
45
40
2
2
55
2
60
50
1
2
70
65
1
1
80
75
1
1
90
95
85
1
1
100
30
60
20
Class Ib
10
1
5
Class Ia
First row = Dermal LD50 of the active ingredient
First column = Percent concentration of the active ingredient in the formulation
Table B. LD50 values and classification of formulations when the route is DERMAL
Pesticide active ingredients, which occur in Tables 1-8, in CAS no order
For each active ingredient, the classification (Ia, Ib, II, III, or U (unlikely to pose an acute
hazard in normal use, O (obsolete), FM (fumigant), and page number(s) are given.
CAS no
50-00-0
50-29-3
50-31-7
50-65-7
51-03-6
52-51-7
52-68-6
52-85-7
54-11-5
55-38-9
56-35-9
56-38-2
56-72-4
57-24-9
57-74-9
58-89-9
60-51-5
60-57-1
61-82-5
62-38-4
62-73-7
62-74-8
63-25-2
66-81-9
72-20-8
72-43-5
72-54-8
74-83-9
74-90-8
75-15-0
75-21-8
75-60-5
75-99-0
76-03-9
76-06-2
76-44-8
76-87-9
77-06-5
78-34-2
78-57-9
Class
FM
II
II
U
U
II
II
Ib
Ib
II
O
Ia
Ib
Ib
II
II
II
O
U
Ia
Ib
Ia
II
O
O
U
O
FM
FM
O
FM
II
U
II
FM
O
II
U
O
O
Page
53
26, 51
32
43
44
24
32
22
22
27
47
20, 52
21
23
25, 51
28, 51
27
48, 51
39
20, 51
21
20
25
48
48
43
50
53
53
47
51, 53
27
40
32
53
49, 51
28
41
48
49
CAS no
78-87-5
79-11-8
80-06-8
80-33-1
80-38-6
81-81-2
81-82-3
81-84-5
82-66-6
82-68-8
83-26-1
83-59-0
83-79-4
84-65-1
84-74-2
85-34-7
86-50-0
86-86-2
86-87-3
86-88-4
87-17-2
87-86-5
88-85-7
90-43-7
91-20-3
92-52-4
93-71-0
93-72-1
93-75-4
93-76-5
94-74-6
94-75-7
94-81-5
94-82-6
94-96-2
95-06-7
96-12-8
96-24-2
97-17-6
97-23-4
Class
O
III
O
O
O
Ib
O
O
Ia
U
O
O
II
U
O
O
Ib
U
III
O
O
Ib
O
III
O
III
O
O
O
O
II
II
II
II
O
O
O
Ib
O
II
57
Page
48
34
47
47
48
23
48
49
19
45
50
50
31
39
48
47
21
43
37
47
50
22, 51
48, 51
37
49
34
47
48
50
50, 51
29
26
29
26
48
50
48
21
48
26
CAS no
99-30-9
101-05-3
101-21-3
101-27-9
101-42-8
103-17-3
106-46-7
107-02-8
107-06-2
107-13-1
107-18-6
107-49-3
108-25-8
108-62-3
112-12-9
113-48-4
114-26-1
115-26-4
115-29-7
115-31-1
115-32-2
115-78-6
115-90-2
116-01-8
116-06-3
116-16-5
116-29-0
117-18-0
118-74-1
118-75-2
119-12-0
120-23-0
120-62-7
121-75-5
122-14-5
122-34-9
122-42-9
122-88-3
123-33-1
123-88-6
Class
III
O
U
O
O
O
II
Ib
FM
O
Ib
O
O
II
III
III
II
O
II
O
II
II
O
O
Ia
O
U
U
Ia
O
II
II
O
III
II
U
U
III
U
O
Page
35
47
40
47
48
47
26
21
51, 53
47
21
50
50
29
38
37
31
48
27
49
26
25
48
48
19
49
45
45
19, 51
47
31
30
50
36
27
45
44
35
43
49, 51
Pesticide active ingredients, which occur in Tables 1-8, in CAS no order, continued
For each active ingredient, the classification (Ia, Ib, II, III, or U (unlikely to pose an acute
hazard in normal use, O (obsolete), FM (fumigant), and page number(s) are given.
CAS no
Class
Page
CAS no
Class
Page
124-58-3
125-67-9
126-07-8
126-22-7
126-75-0
131-11-3
131-89-5
132-66-1
133-06-2
133-07-3
133-90-4
134-31-6
134-62-3
136-25-4
137-26-8
137-30-4
137-42-8
139-40-2
140-41-0
140-56-7
140-57-8
141-03-7
141-66-2
142-59-6
143-33-9
143-50-0
148-79-8
149-26-8
150-68-5
152-16-9
156-62-7
297-78-9
297-97-2
297-99-4
298-00-0
298-02-2
298-03-3
298-04-4
299-84-3
299-86-5
II
II
O
O
O
U
O
U
U
U
O
O
III
O
II
II
II
U
O
O
O
O
Ib
II
Ib
O
III
O
O
O
O
O
O
Ia
Ia
Ia
O
Ia
O
O
30
27
49
47
48
41
48
43
39
42
47
49
35
48
32, 51
33
29
44
49
48
47
48
21
30
23
47
38
48
49
50
47
49
50
20, 52
19, 51
20
48
19
48
48
300-76-5
301-12-2
309-00-2
314-40-9
314-42-1
315-18-4
327-98-0
330-54-1
330-55-2
333-41-5
371-86-8
465-73-6
467-69-6
470-90-6
485-31-4
495-73-8
502-39-6
502-55-6
507-60-8
510-15-6
513-77-9
532-34-3
533-74-4
534-52-1
535-89-7
542-75-6
555-37-3
556-22-9
556-61-6
563-12-2
584-79-2
584-79-2
590-28-3
592-01-8
608-73-1
640-15-3
640-19-7
644-64-4
650-51-1
671-04-5
II
Ib
O
U
O
O
O
III
III
II
O
O
U
Ib
O
O
O
O
O
O
O
O
II
Ib
O
FM
U
O
II
II
II
II
O
Ia
II
Ib
Ib
O
III
O
30
22
47, 51
39
49
49
50
35
36
26
49
49
42
21
47, 51
47
49, 51
48
50
47, 51
47
47
26
22, 51
48
53
43
49
30
27
24
24
50
19
28, 51
23
22, 51
48
37
47
58
CAS no
682-80-4
709-98-8
731-27-1
732-11-6
741-58-2
756-09-2
759-94-4
786-19-6
834-12-8
841-06-5
886-50-0
900-95-8
919-76-6
919-86-8
944-22-9
947-02-4
950-10-7
950-37-8
957-51-7
973-21-7
991-42-4
999-81-5
1014-69-3
1014-70-6
1031-47-6
1071-83-6
1085-98-9
1086-02-8
1113-02-6
1114-71-2
1129-41-5
1134-23-2
1194-65-6
1303-96-4
1314-84-7
1317-39-1
1327-53-3
1332-40-7
1420-06-3
1420-07-1
Class
O
II
U
II
II
U
II
O
II
O
III
II
O
Ib
O
O
O
Ib
II
II
O
II
O
II
O
III
U
O
Ib
II
II
III
III
III
Ib
II
O
II
O
Ib
Page
48
31
46
30
24
42
27
47
24
49
38
27
47
21
49
50
49
22
27
27
49
25
48
31
50
36
40
50
22
30
30
35
35
34
23
25
47
25
50
21
Pesticide active ingredients, which occur in Tables 1-8, in CAS no order, continued
For each active ingredient, the classification (Ia, Ib, II, III, or U (unlikely to pose an acute
hazard in normal use, O (obsolete), FM (fumigant), and page number(s) are given.
CAS no
1468-37-7
1563-66-2
1582-09-8
1593-77-7
1596-84-5
1610-17-9
1610-18-0
1646-88-4
1689-83-4
1689-84-5
1698-60-8
1715-40-8
1746-81-2
1754-58-1
1836-75-5
1836-77-7
1861-32-1
1861-40-1
1897-45-6
1910-42-5
1912-24-9
1912-25-0
1912-26-1
1918-00-9
1918-02-1
1918-11-2
1918-13-4
1918-16-7
1929-77-7
1929-82-4
1929-88-0
1967-16-4
1982-47-4
1982-49-6
2008-41-5
2032-59-9
2032-65-7
2079-00-7
2104-64-5
2104-96-3
Class
O
Ib
U
U
U
O
III
O
II
II
III
O
III
O
O
O
III
U
U
II
III
O
III
II
U
O
O
II
O
II
O
O
O
U
III
O
Ib
Ib
Ia
O
Page
48
21, 51
46
41
40
47
37
47
29
24
34
47
36
48
49
47
34
39
40
30
34
49
38
26
44
50
48
31
50
30
47
47
47
45
34
47
22
21
19
47
CAS no
2163-69-1
2163-79-3
2164-08-1
2164-08-1
2164-09-2
2164-17-2
2212-67-1
2227-13-6
2227-47-0
2275-14-1
2275-18-5
2275-23-2
2303-16-4
2303-17-5
2307-49-5
2307-68-8
2310-17-0
2312-35-8
2312-76-7
2385-85-5
2425-06-1
2425-10-7
2439-01-2
2439-10-3
2439-99-8
2487-01-6
2497-07-6
2514-53-6
2536-31-4
2540-82-1
2550-75-6
2587-90-8
2593-15-9
2595-54-2
2597-03-7
2631-37-0
2631-40-5
2636-26-2
2642-71-9
2655-14-3
Class
O
O
II
U
O
U
II
O
O
O
O
Ib
O
III
O
U
II
III
Ib
O
Ia
II
II
II
O
O
O
O
O
O
O
O
III
Ib
II
O
II
II
Ib
II
59
Page
48
49
29
43
47
42
30
50
48
49
50
23
48
38
50
44
30
37
22, 51
49
19, 51
33
25
27
49
49
49
48
47
49
47
48
35
22
30
50
29
25
21
33
CAS no
2655-19-8
2669-32-1
2674-91-1
2675-77-6
2693-61-0
2699-79-8
2759-71-9
2764-72-9
2778-04-3
2797-51-5
2813-95-8
2921-88-2
2980-64-5
2941-55-1
3060-89-7
3134-12-1
3337-71-1
3347-22-6
3383-96-8
3495-42-9
3547-33-9
3689-24-5
3691-35-8
3734-95-0
3737-22-2
3740-92-9
3766-60-7
3766-81-2
3792-59-4
3811-49-2
3813-05-6
3861-47-0
3878-19-1
4104-14-7
4147-51-7
4151-50-2
4234-79-1
4301-50-2
4482-55-7
4489-31-0
Class
O
O
O
O
O
FM
O
II
O
II
O
II
Ib
O
U
O
III
II
III
O
U
Ia
Ia
O
U
U
O
II
O
O
III
II
II
O
O
II
O
O
O
O
Page
47
49
48
47
49
53
48
27
48
31
48
25
22, 51
48
43
49
34
27
37
47
42
20
19
48
41
41
47
27
48
48
34
29
28
50
48
32
49
49
48
49
Pesticide active ingredients, which occur in Tables 1-8, in CAS no order, continued
For each active ingredient, the classification (Ia, Ib, II, III, or U (unlikely to pose an acute
hazard in normal use, O (obsolete), FM (fumigant), and page number(s) are given.
CAS no
4636-83-3
4658-28-0
4726-14-1
4824-78-6
4849-32-5
5131-24-8
5221-53-4
5234-68-4
5259-88-1
5598-13-0
5707-69-7
5787-96-2
5827-05-4
5834-96-8
5836-10-2
5836-29-3
5902-51-2
5915-41-3
6164-98-3
6392-46-7
6616-80-4
6923-22-4
6988-21-2
7055-03-0
7085-19-0
7159-99-1
7187-36-7
7287-19-6
7292-16-2
7446-18-6
7487-94-7
7547-66-2
7681-49-4
7681-93-8
7696-12-0
7700-17-6
7704-34-9
7758-98-7
7773-06-0
7775-09-9
Class
O
O
O
O
O
O
III
III
III
III
O
Ib
O
O
O
Ib
U
III
O
O
O
Ib
O
O
II
O
O
III
O
Ib
Ia
II
O
III
U
O
III
II
III
II
Page
49
47
49
47
49
48
35
34
37
34
48
22, 51
49
47
47
21
45
38
47, 51
47
48
22, 51
48
49
29
49
49
37
50
23
19
26
50
37
45
48
37
25
34
31
CAS no
7778-44-1
7784-40-9
7784-46-5
7803-51-2
8001-35-2
8003-05-2
8003-34-7
8018-01-7
8051-02-3
8065-36-9
9006-42-2
10004-44-1
10071-13-3
10112-91-1
10265-92-6
10311-84-9
10380-28-6
10453-86-8
10537-47-0
10552-74-6
10605-21-7
12002-03-8
12057-74-8
12071-83-9
12122-67-7
12407-86-2
12427-38-2
12771-68-5
13067-93-1
13071-79-9
13121-70-5
13171-21-6
13181-17-4
13194-48-4
13356-08-6
13360-45-7
13457-18-6
13516-27-3
13577-71-4
13593-03-8
Class
Ib
Ib
Ib
FM
O
O
II
U
O
O
U
III
U
II
Ib
O
U
III
O
U
U
Ib
FM
U
U
O
U
III
O
Ia
II
Ia
O
Ia
III
O
II
II
O
II
60
Page
21
22
23
53
47, 51
50, 51
31
43
50
47
43
36
43
29, 51
22, 51
48
44
37
49
43
40
22
53
44
46
50
43
34
48
20
25
20, 52
47
19
36
47
31
29
49
31
CAS no
13598-36-2
13684-56-5
13684-63-4
13952-84-6
14214-32-5
14255-88-0
14437-17-3
14484-64-1
14491-59-9
14750-35-4
14816-18-3
14816-20-7
15096-52-3
15263-53-3
15299-99-7
15302-91-7
15310-01-7
15457-05-3
15545-48-9
15845-66-2
15879-93-3
15972-60-8
16118-49-3
16484-77-8
16672-87-0
16752-77-5
16893-85-9
17029-22-0
17040-19-6
17109-49-8
17606-31-4
17804-35-2
18181-70-9
18181-80-1
18467-77-1
18691-97-9
18854-04-8
19044-88-3
19408-46-9
19622-08-3
Class
U
U
U
II
O
O
O
U
O
U
II
O
U
II
U
II
O
O
U
U
II
II
U
II
III
Ib
O
O
O
Ib
II
U
O
U
U
III
Ib
U
U
O
Page
44
40
44
25
48
48
47
41
48
40
30
47
40
25
43
29
47
49
40
42
25
24
40
29
35
22
50
49
48
22
24
39, 51
49
39
41
36
22
44
43
50
Pesticide active ingredients, which occur in Tables 1-8, in CAS no order, continued
For each active ingredient, the classification (Ia, Ib, II, III, or U (unlikely to pose an acute
hazard in normal use, O (obsolete), FM (fumigant), and page number(s) are given.
CAS no
19666-30-9
19691-80-6
19937-59-8
20354-26-1
20427-59-2
20856-57-9
20859-73-8
21087-64-9
21540-35-2
21542-18-6
21548-32-3
21609-90-5
21725-46-2
21908-53-2
21923-23-9
22224-92-6
22248-79-9
22259-30-9
22274-74-0
22571-07-9
22781-23-3
22936-75-0
23031-36-9
23103-98-2
23135-22-0
23184-66-9
23505-41-1
23560-59-0
23564-05-8
23564-06-9
23783-98-4
23947-60-6
23950-58-5
24017-47-8
24151-93-7
24201-58-9
24353-58-0
24579-73-5
24691-76-7
24691-80-3
Class
U
O
III
O
II
O
FM
II
O
O
O
O
II
Ib
O
Ib
III
Ib
O
O
II
III
II
II
Ib
III
O
Ib
U
O
Ia
III
U
Ib
II
O
O
U
O
U
Page
44
47
36
49
25
47
53
30
49
49
49
49
25
22, 51
48
22
38
22
47
50
24
35
31
31
22
34
50
22
45
50
19, 51
35
44
23
30
48
48
44
50
41
CAS no
24934-91-6
25057-89-0
25311-71-1
25319-90-8
25366-23-8
25954-13-6
26002-80-2
26087-47-8
26129-32-8
26225-79-6
26259-45-0
26399-36-0
26530-20-1
26644-46-2
26718-65-0
26766-27-8
27314-13-2
27355-22-2
27386-64-7
27541-88-4
27605-76-1
28217-97-2
28249-77-6
28434-01-7
28559-00-4
28772-56-7
28805-78-9
29091-05-2
29091-21-2
29104-30-1
29173-31-7
29232-93-7
29672-19-3
29973-13-5
30043-49-3
30560-19-1
30979-48-7
31218-83-4
31251-03-3
31848-11-0
Class
Ia
II
O
II
O
III
U
II
O
U
O
O
II
U
Ia
O
U
U
O
O
III
O
II
U
O
Ia
O
III
U
O
O
II
O
Ib
O
II
O
Ib
O
O
61
Page
19
24
49
29
50
36
44
29
48
41
50
50
30
46
19
50
43
44
49
50
37
47
32
39
48
19
49
35
44
47
49
31
49
22
48
24
49
23
49
47
CAS no
31895-22-4
32407-99-1
32534-96-6
32791-87-0
32809-16-8
32861-85-1
33089-61-1
33245-39-5
33629-47-9
33693-04-8
33820-53-0
33878-50-1
34014-18-1
34123-59-6
34205-21-5
34256-82-1
34264-24-9
34462-96-9
34643-46-4
34681-10-2
34681-23-7
35256-85-0
35256-85-0
35367-38-5
35400-43-2
35554-44-0
35575-96-3
36335-67-8
36519-00-3
36614-38-7
36734-19-7
36756-79-3
37248-47-8
37407-77-5
37764-25-3
37893-02-0
37894-46-5
37924-13-3
38260-54-7
38727-55-8
Class
II
O
O
U
U
O
II
II
II
II
O
O
II
II
III
III
O
O
II
Ib
Ib
O
U
III
O
II
II
II
O
O
III
U
U
O
III
O
O
O
O
O
Page
32
50, 51
48
40
44
47
24
28
24
32
49
47
32
29
35
34
50
49
31
21
21
47
45
35
50
28
24
24
50
49
36
45
46
47
35
48
48
50
48
48
Pesticide active ingredients, which occur in Tables 1-8, in CAS no order, continued
For each active ingredient, the classification (Ia, Ib, II, III, or U (unlikely to pose an acute
hazard in normal use, O (obsolete), FM (fumigant), and page number(s) are given.
CAS no
39196-18-4
39300-45-3
39515-40-7
39603-48-0
40483-25-2
40487-42-1
40596-69-8
41083-11-8
41198-08-7
41205-09-8
41295-28-7
41394-05-2
41483-43-6
41814-78-2
42509-80-8
42576-02-3
42588-37-4
42609-52-9
42609-73-4
42874-03-3
43121-43-3
43222-48-6
50471-44-8
50512-35-1
50563-36-5
50594-66-6
51218-45-2
51218-49-6
51235-04-2
51308-54-4
51487-69-5
51630-58-1
51707-55-2
52304-36-6
52315-07-8
52315-07-8
52645-53-1
52888-80-9
52918-63-5
53112-28-0
Class
Ib
II
II
O
II
II
U
II
II
U
O
II
III
II
O
U
O
III
U
U
II
II
U
II
II
II
III
U
II
O
O
II
III
U
II
Ib
II
II
II
III
Page
23
27
26
47
26
30
43
24
31
42
49, 51
29
34
32
49
39
49
35
43
44
32
26
46
29
26
24
36
44
28
47
48
28
38
41
26
21
30
31
26
37
CAS no
53369-07-6
53780-34-0
54406-48-3
54593-83-8
54864-61-8
55179-31-2
55219-65-3
55283-68-6
55285-14-8
55290-64-7
55335-06-3
55511-98-3
55512-33-9
55634-91-8
55814-41-0
55861-78-4
56073-07-5
56073-10-0
56425-91-3
57018-04-9
57052-04-7
57130-91-3
57369-32-1
57375-63-0
57646-30-7
57754-85-5
57837-19-1
57966-95-7
58011-68-0
58138-08-2
58667-63-3
58810-48-3
59669-26-0
59756-60-4
60168-88-9
60207-31-0
60207-90-1
60207-93-4
60568-05-0
61213-25-0
Class
II
II
III
Ia
O
U
II
U
II
II
II
O
III
III
U
II
Ia
Ia
II
U
O
O
II
O
II
III
II
II
U
O
O
III
II
U
III
II
II
O
O
III
62
Page
28
29
35
19
49
39
32
41
25
26
32
47
37
34
43
29
19
19
28
45
49
50
31
49
28
35
29
25
45
50
48
37
32
42
36
24
31
48
49
36
CAS no
61432-55-1
62610-77-9
62850-32-2
62865-36-5
62924-70-3
63278-33-1
63284-71-9
63333-35-7
63935-38-6
64249-01-0
64257-84-7
64491-92-5
64628-44-0
64902-72-3
65907-30-4
65934-95-4
66063-05-6
66215-27-8
66230-04-4
66246-88-6
66332-96-5
66841-25-6
66952-49-6
67129-08-2
67306-00-7
67375-30-8
67485-29-4
67564-91-4
67747-09-5
68038-71-1
68085-85-8
68228-20-6
68359-37-5
68505-69-1
69309-47-3
69327-76-0
69335-91-7
69377-81-7
69409-94-5
69581-33-5
Class
II
II
II
U
U
O
II
Ia
U
II
II
O
U
U
Ib
O
U
III
II
III
U
II
II
III
II
II
II
III
II
III
II
O
Ib
III
O
III
O
U
O
O
Page
26
29
27
40
41
48
30
19
40
24
27
49
46
40
22
48
44
35
27
37
42
32
30
36
27
26
28
36
31
34
25
50
21
34
50
34
48
42
49
48
Pesticide active ingredients, which occur in Tables 1-8, in CAS no order, continued
For each active ingredient, the classification (Ia, Ib, II, III, or U (unlikely to pose an acute
hazard in normal use, O (obsolete), FM (fumigant), and page number(s) are given.
CAS no
69806-34-4
70124-77-5
70193-21-4
71048-99-2
71422-67-8
71561-11-0
71626-11-4
72178-02-0
73250-68-7
73886-28-9
74051-80-2
74070-46-5
74115-24-5
74223-56-6
74223-64-6
74712-19-9
74738-17-3
74782-23-3
75736-33-3
76578-12-6
76608-88-3
76674-21-0
76738-62-0
77458-01-6
77501-60-1
77732-09-3
78587-05-0
79127-80-3
79277-27-3
79538-32-2
79983-71-4
80060-09-9
80844-07-1
81334-34-1
81335-37-7
81335-77-5
81405-85-8
81412-43-3
81777-89-1
82097-50-5
Class
II
Ib
O
II
U
II
III
II
U
O
III
U
III
U
U
U
U
U
O
II
O
II
II
II
II
II
U
U
U
Ib
III
III
U
U
U
U
U
II
II
U
Page
28
22
50
24
40
31
34
28
43
49
37
39
35
45
43
39
41
44
48
31
50
28
30
31
28
30
42
41
45
23
36
35
41
42
42
42
42
32
25
46
CAS no
82110-72-3
82211-24-3
82558-50-7
82560-54-1
82657-04-3
83055-99-6
83066-88-0
83121-18-0
83130-01-2
83164-33-4
83657-22-1
83657-24-3
83733-82-8
84087-01-4
84332-86-5
84496-56-0
85509-19-9
85785-20-2
86479-06-3
86598-92-7
87130-20-9
87310-56-3
87674-68-8
87757-18-4
87818-31-3
87820-88-0
88283-41-4
88485-37-4
88671-89-0
89269-64-7
90035-08-8
90134-59-1
90717-03-6
94050-52-9
94361-06-5
94593-91-6
95465-99-9
95721-12-3
95737-68-1
96182-53-5
Class
O
U
U
II
II
U
III
U
II
III
II
III
O
III
III
U
II
III
U
U
U
O
II
O
II
II
III
II
II
II
Ia
III
U
U
II
U
Ib
O
U
Ia
63
Page
48
42
42
24
24
39
36
45
24
35
33
35
49
37
34
40
28
35
42
42
40
47
27
49
25
32
37
28
30
28
19
36
45
41
26
40
21
48
45
20
CAS no
96489-71-3
97886-45-8
98389-04-9
98730-04-2
98967-40-9
99283-00-8
99387-89-0
101007-06-1
101205-02-1
101463-69-8
102851-06-9
103112-35-2
104030-54-8
104653-34-1
106040-48-6
107534-96-3
108173-90-6
110235-47-7
110488-70-5
111479-05-1
111991-09-4
111988-49-9
112143-82-5
112226-61-6
112281-77-3
112410-23-8
112839-32-4
113036-87-6
114369-43-6
116170-30-0
116255-48-2
116714-46-6
118134-30-8
118712-89-3
119168-77-3
119446-68-3
119738-06-6
120068-37-3
120162-55-2
120928-09-8
Class
II
U
U
U
U
III
II
U
III
III
III
U
U
Ia
U
II
II
U
U
U
U
II
II
III
II
U
O
U
III
O
II
U
II
U
II
II
II
II
U
II
Page
31
41
45
39
42
34
32
39
35
36
36
41
40
19
46
32
28
43
41
44
43
32
32
36
32
45
49
44
36
50
24
43
32
46
32
26
31
28
39
27
Pesticide active ingredients, which occur in Tables 1-8, in CAS no order, continued
For each active ingredient, the classification (Ia, Ib, II, III, or U (unlikely to pose an acute
hazard in normal use, O (obsolete), FM (fumigant), and page number(s) are given.
CAS no
121451-02-3
122008-85-9
122453-73-0
122931-48-0
123343-16-8
124495-18-7
125116-23-6
125401-75-4
126535-15-7
126833-17-8
130000-40-7
131341-86-1
131807-57-3
131860-33-8
131929-60-7
Class
U
U
II
U
III
U
II
III
U
U
U
U
U
U
U
Page
44
40
25
45
37
45
29
34
46
41
45
41
41
39
45
CAS no
131929-63-0
131983-72-7
134098-61-6
136191-56-5
136849-15-5
138164-12-2
138261-41-3
139528-85-1
140923-17-7
141517-21-7
142459-58-3
144740-54-5
145701-21-9
145701-23-1
149253-65-6
Class
U
III
II
U
U
II
II
U
U
U
II
U
U
U
U
64
Page
45
38
27
45
40
24
28
43
42
46
28
42
40
41
42
CAS no
149877-41-8
150114-71-9
156052-68-5
161050-58-4
168316-95-8
173584-44-6
178928-70-6
181274-17-9
187166-40-1
188425-85-6
203313-25-1
219714-96-2
374726-62-2
500008-45-7
Class
U
U
U
U
III
II
U
U
U
U
III
U
U
U
Page
39
39
46
43
37
29
45
41
45
39
37
44
43
40
INDEX. Classification of active pesticide ingredients
Ia = Extremely hazardous; Ib = Highly hazardous; II = Moderately hazardous;
III = slightly hazardous; U = Unlikely to present acute hazard in normal use;
FM = Fumigant, not classified; O = Obsolete as pesticide, not classified.
Common name
Acephate
Acetochlor
Acifluorfen
Aclonifen
Acrinathrin
Acrolein
Acrylonitrile
Alachlor
Alanycarb
Aldicarb
Aldoxycarb
Aldrin
Allethrin
Allidochlor
Alloxydim
Allyl alcohol
Allyxycarb
Alphachlorohydrin, see
3-Chloro-2,3-propanediol
Alpha-cypermethrin
Aluminium phosphide
Ametryn
Amidithion
Aminocarb
Aminopyralid
Aminotriazole, see Amitrole
Amitraz
Amitrole
Ammonium sulfamate
Ancymidol
Anilazine
Anilofos
Anthraquinone
ANTU
Aramite
Arsenous oxide
Asulam
Athidathion
Atraton
Class
Page
II
III
II
U
U
Ib
O
II
II
Ia
O
O
II
O
III
Ib
O
24
34
24
39
39
21
47
24
24
19
47
47, 51
24
47
34
21
47
Ib
21
II
FM
II
O
O
U
U
II
U
III
III
O
II
U
O
O
O
III
O
O
24
53
24
47
47
39
39
24
39
34
34
47
24
39
47
47
47
34
47
47
Common name
Atrazine
Azaconazole
Azamethiphos
Azimsulfuron
Azidithion (Menazon)
Azinphos-ethyl
Azinphos-methyl
Aziprotryne
Azocyclotin
Azothoate
Azoxystrobine
Bacillus thuringiensis
Barban
Barium carbonate
Benalaxyl
Benazolin
Bendiocarb
Benefin, see Benfluralin
Benfluralin
Benfuracarb
Benfuresate
Benodanil
Benomyl
Benoxacor
Benquinox
Bensulfuron-methyl
Bensulide
Bensultap
Bentazone
Benthrodine, see Benfluralin
Benzamidazole (Isoxaben)
Benzofos, see Phosalone
Benzoximate
Benzoylprop-ethyl
Benzthiazuron
BHC, see HCH
Bifenazate
Bifenox
Bifenthrin
65
Class
Page
III
II
II
U
O
Ib
Ib
O
II
O
U
III
O
O
III
III
II
U
U
II
III
O
U
U
O
U
II
II
II
U
U
II
O
O
O
II
U
U
II
34
24
24
39
47
21
21
47
24
47
39
34
47
47
34
34
24
39
39
24
34
47
39, 51
39
47
39
24
24
24
39
42
30
47
47
47
28
39
39
24
INDEX. Classification of active pesticide ingredients, continued
Ia = Extremely hazardous; Ib = Highly hazardous; II = Moderately hazardous;
III = slightly hazardous; U = Unlikely to present acute hazard in normal use;
FM = Fumigant, not classified; O = Obsolete as pesticide, not classified.
Common name
Bilanafos
Binapacryl
Bioallethrin
Bioresmethrin
Biphenyl
Bis(tributyltin) oxide
Bispyribac
Bisthiosemi
Bitertanol
Blasticidin-S
BMPC, see Fenobucarb
Borax
Boscalid
Brodifacoum
Bromacil
Bromadiolone
Bromethalin
Bromobutide
Bromocyclen
Bromofenoxim
Bromophos
Bromophos-ethyl
Bromopropylate
Bromoxynil
Bromuconazole
Bronopol
Bufencarb
Bupirimate
Buprofezin
Butacarb
Butachlor
Butam
Butamifos
Butenachlor
Buthidazole
Buthiobate
Butocarboxim
Butonate
Butopyronoxyl
Class
Page
II
O
II
U
III
O
III
O
U
Ib
II
III
U
Ia
U
Ia
Ia
U
O
O
O
O
U
II
II
II
O
III
III
O
III
O
II
O
O
O
Ib
O
O
24
47, 51
24
39
34
47
34
47
39
21
27
34
39
19
39
19
19
39
47
47
47
47
39
24
24
24
47
34
34
47
34
47
24
47
47
47
21
47
47
Common name
Butoxycarboxim
Butralin
Butroxydim
Buturon
Butylamine
Butylate
Cacodylic acid, see
Dimethylarsinic acid
Cadusafos
Calcium arsenate
Calcium cyanamide
Calcium cyanide
Camphechlor
Captafol
Captan
Carbamorph
Carbanolate
Carbaryl
Carbendazim
Carbetamide
Carbofos, see Malathion
Carbofuran
Carbon disulfide
Carbophenothion
Carbosulfan
Carboxin
Carpropamid
Cartap
Chinomethionat
Chlomethoxyfen
Chloralose
Chloramben
Chlorantraniliprole
Chloraniformethan
Chloranil
Chloranocryl
Chloransulam methyl
Chlorbenside
Chlorbicyclen
66
Class
Page
Ib
II
II
O
II
III
21
24
25
47
25
34
II
27
Ib
Ib
O
Ia
O
Ia
U
O
O
II
U
U
III
Ib
O
O
II
III
U
II
III
O
II
O
U
O
O
O
U
O
O
21
21
47
19
47
19, 51
39
47
47
25
40
40
36
21, 51
47
47
25
34
40
25
34
47
25
47
40
47
47
47
40
47
47
INDEX. Classification of active pesticide ingredients, continued
Ia = Extremely hazardous; Ib = Highly hazardous; II = Moderately hazardous;
III = slightly hazardous; U = Unlikely to present acute hazard in normal use;
FM = Fumigant, not classified; O = Obsolete as pesticide, not classified.
Common name
Chlorbromuron
Chlorbufam
Chlordane
Chlordecone
Chlordimeform
Chlorethoxyfos
Chlorfenac
Chlorfenapyr
Chlorfenethol
Chlorfenidin (Monuron)
Chlorfenprop-methyl
Chlorfenson
Chlorfensulfide
Chlorfenvinphos
Chlorfluazuron
Chlorflurecol, see
Chlorflurenol
Chlorflurenol
Chloridazon
Chlorimuron
Chlormebuform
Chlormephos
Chlormequat (chloride)
Chlormethiuron
Chlornitrofen
Chloroacetic acid
Chlorobenzilate
Chlorocholine chloride, see
Chlormequat (chloride)
Alphachlorohydrin, see
3-Chloro-2,3-propanediol
Chloroneb
Chlorophacinone
Chloropicrin
3-Chloro-1,2-propanediol
Chloropropylate
Chlorothalonil
Chlorotoluron
Chloroxuron
Class
Page
O
O
II
O
O
Ia
O
II
O
O
O
O
O
Ib
U
47
47
25, 51
47
47, 51
19
47
25
47
49
47
47
47
21
40
O
47
O
III
III
O
Ia
II
O
O
II
O
47
34
34
47
19
25
47
47
25
47, 51
II
25
Ib
21
O
Ia
FM
Ib
O
U
U
O
47
19
53
21
47
40
40
47
Common name
Chlorphenamidine
(Chlordimeform)
Chlorphonium chloride
Chlorphoxim
Chlorpropham
Chlorpyrifos
Chlorpyrifos methyl
Chlorquinox
Chlorsulfuron
Chlorthal-dimethyl
Chlorthiamid
Chlorthiophos
Chlozolinate
Cinmethylin
Cinosulfuron
Cismethrin, see Resmethrin
Citrex, see Dodine
Cloethocarb
Clofentezine
Clofop
Clomazone
Clomeprop
Clonitralide, see Niclosamide
Clopyralid
Cloxyfonac
CNA, see Dicloran
COMU (Cycluron)
Copper hydroxide
Copper oxychloride
Copper sulfate
Coumachlor
Coumaphos
Coumatetralyl
4-CPA
Credazine
Crimidine
Crotoxyphos
Crufomate
Cryolite
67
Class
Page
O
47, 51
O
O
U
II
III
O
U
III
O
O
III
III
U
III
II
O
III
O
II
U
U
III
U
III
O
II
II
II
O
Ib
Ib
III
O
O
O
O
U
47
47
40
25
34
47
40
34
48
48
34
35
40
37
27
48
35
48
25
40
43
35
40
35
48
25
25
25
48
21
21
35
48
48
48
48
40
INDEX. Classification of active pesticide ingredients, continued
Ia = Extremely hazardous; Ib = Highly hazardous; II = Moderately hazardous;
III = slightly hazardous; U = Unlikely to present acute hazard in normal use;
FM = Fumigant, not classified; O = Obsolete as pesticide, not classified.
Common name
Cuprous oxide
CVP, see Chlorfenvinphos
Cyanazine
Cyanofenphos
CYAP, see Cyanophos
Cyanophos
Cyanthoate
Cycloate
Cycloheximide
Cycloprothrin
Cyclosulfamuron
Cycloxydim
Cycluron
Cyfluthrin
Beta-cyfluthrin
Cyhalofop
Cyhalothrin
Lambda-cyhalothrin
CYP (Cyanofenphos)
Cyhexatin
Cymoxanil
Cyometrinil
Cypendazole
Cypermethrin
Alpha-cypermethrin
Cyphenothrin [(1R)-isomers]
Cyproconazole
Cyprofuram
Cypromid
Cyromazine
2,4-D
Daimuron
Dalapon
Daminozide
DAPA (Fenaminosulf)
Dazomet
DBCP
(Dibromochloro propane)
DCBN (Chlorthiamid)
Class
Page
II
Ib
II
O
II
II
O
III
O
U
U
III
O
Ib
Ib
U
II
II
O
II
II
O
O
II
II
II
II
O
O
III
II
U
U
U
O
II
25
21
25
48
25
25
48
35
48
40
40
35
48
21
21
40
25
25
48
25
25
48
48
26
26
26
26
48
48
35
26
40
40
40
48
26
O
48
O
48
Common name
2,4-DB
DDT
DDVF, see Dichlorvos
DDVP, see Dichlorvos
DEET, see Diethyltoluamide
Dehydroacetic acid (Disul)
Delachlor
Delnav (Dioxathion)
Deltamethrin
Demephion-O
Demephion-S
Demeton-O
Demeton-S
Demeton-S-methyl
Demeton-S-methylsulphon
2,4-DES (Disul)
Desmedipham
Desmetryn
Diafenthiuron
Dialifor (Dialifos)
Dialifos
Di-allate
Diallyldichloroacetamide, see
Dichlormid
Diamidafos
Dibrom, See Naled
Diazinon
Dibromochloropropane
1,2-Dibromoethane (EDB)
Dibutyl phthalate
Dibutyl succinate
Dicamba
Dichlobenil
Dichlofenthion
Dichlofluanid
Dichlorfenidim, see Diuron
Dichlormid
Dichlorobenzene
Dichlorophen
68
Class
Page
II
II
Ib
Ib
III
O
O
O
II
O
O
O
O
Ib
O
O
U
O
III
O
O
O
III
26
26, 51
21
21
35
48
48
48
26
48
48
48
48
21
48
48
40
48
35
48
48
48
35
O
II
II
O
FM
O
O
II
III
O
U
III
III
II
II
48
30
26
48
51, 53
48
48
26
35
48
40
35
35
26
26
INDEX. Classification of active pesticide ingredients, continued
Ia = Extremely hazardous; Ib = Highly hazardous; II = Moderately hazardous;
III = slightly hazardous; U = Unlikely to present acute hazard in normal use;
FM = Fumigant, not classified; O = Obsolete as pesticide, not classified.
Common name
Dichloropicolinic acid, see
Clopyralid
1,2-Dichloropropane
1,3-Dichloropropene
Dichlorprop
Dichlorvos
Dichlozoline
Diclobutrazol
Diclofop
Diclomezine
Dicloran
Diclosulam
Dicofol
Dicrotophos
Dieldrin
Dienochlor
Diethatyl
Diethofencarb
Diethyltoluamide
Difenacoum
Difenoconazole
Difenoxuron
Difenzoquat
Difethialone
Diflubenzuron
Diflufenican
Difolatan, see Captafol
Dikegulac
Dimefox
Dimefuron
Dimepiperate
Dimethachlor
Dimethametryn
Dimethenamid
Dimethipin
Dimethirimol
Dimethoate
Dimethomorph
Dimethyl phthalate
Class
Page
III
35
O
FM
II
Ib
O
O
II
U
III
U
II
Ib
O
O
O
U
III
Ia
II
O
II
Ia
III
III
Ia
U
O
III
II
II
III
II
II
III
II
U
U
48
51, 53
26
21
48
48
26
40
35
40
26
21
48, 51
48
48
40
35
19
26
48
26
19
35
35
19, 51
41
48
35
26
26
35
27
26
35
27
41
41
Common name
Dimethylarsinic acid
Dimetilan
Dimexano
Dinex
Diniconazole
Dinitramine
Dinobuton
Dinocap
Dinocton
Dinoseb
Dinoseb acetate
Dinoterb
Dioxabenzophos
Dioxacarb
Dioxathion
Diphacinone
Diphenamid
Diphenyl, see Biphenyl
Dipropetryn
Dipropyl isocinchomerate
Diquat
Disodium octaborate,
see Borax
Disul
Disulfoton
Ditalimfos
Dithianon
Dithiopyr
Diuron
DMTP, see Methidathion
DNBP (Dinoseb)
DNBPA (Dinoseb acetate)
DNOC
Dodemorph
Dodine
Doguanide, see Dodine
Drazoxolon
DSMA, see
Methylarsonic acid
69
Class
Page
II
O
O
O
II
III
II
II
O
O
O
Ib
O
O
O
Ia
II
III
O
U
II
27
48
48
48
27
35
27
27
48
48, 51
48, 51
21
48
48
48
19
27
34
48
41
27
III
34
O
Ia
O
II
U
III
Ib
O
O
Ib
U
II
II
O
48
19
48
27
41
35
22
48, 51
48, 51
22, 51
41
27
27
48
II
30
INDEX. Classification of active pesticide ingredients, continued
Ia = Extremely hazardous; Ib = Highly hazardous; II = Moderately hazardous;
III = slightly hazardous; U = Unlikely to present acute hazard in normal use;
FM = Fumigant, not classified; O = Obsolete as pesticide, not classified.
Common name
EDDP, see Edifenphos
Edifenphos
Eglinazine
Empenthrin [(1R) isomers]
Endosulfan
Endothal-sodium
Endothion
Endrin
EPBP
Ephirsulfonate see
Chlorfenson
EPN
Epoxyethane, see
Ethylene oxide
EPTC
Erbon
Esbiol, see Bioallethrin
Esbiothrin, see Bioallethrin
Esdeballéthrin, see
Bioallethrin
Esfenvalerate
ESP (Oxydeprofos)
Esprocarb
Etacelasil
Etaconazole
Ethalfluralin
Ethephon
Ethidimuron
Ethiofencarb
Ethiolate
Ethion
Ethirimol
Ethoate-methyl
Ethofumesate
Ethohexadiol
Ethoprop, see Ethoprophos
Ethoprophos
Ethyl
butylacetylaminopropionate
Ethylene dichloride
Class
Page
Ib
Ib
O
III
II
II
O
O
O
22
22
48
35
27
27
48
48
48
O
47
Ia
19
FM
Ethylene oxide
Ethyleneglycolbis(trichloroacetate)
Ethylthiometon, see
Disulfoton
Etofenprox
Etridiazole
Etrimfos
EXD
Famoxadone
Famphur
Fenaminosulf
Fenamiphos
Fenarimol
Fenazaflor
Fenazaquin
Fenbuconazole
Fenbutatin oxide
Fenchlorazole
Fenchlorphos
Fenclorim
Fenfuram
Fenhexamid
Fenidim, see Fenuron
Fenitropan
Fenitrothion
Fenobucarb
Fenoprop (Silvex)
Fenothiocarb
Fenoxaprop-ethyl
Fenoxycarb
Fenpiclonil
Fenpropathrin
Fenpropidin
Fenpropimorph
Fenpyroximate
Fenson
Fensulfothion
Fenthiaprop
51, 53
II
O
II
II
27
48
24
24
II
24
II
O
III
O
O
U
III
O
Ib
O
II
U
O
U
O
Ia
Ia
27
48
35
48
48
41
35
48
22
48
27
41
48
41
48
19
19
U
41
FM
Common name
51, 53
70
Class
Page
FM
51, 53
O
48
Ia
19
U
III
O
O
U
Ib
O
Ib
III
O
II
III
III
U
O
U
U
U
O
O
II
II
O
II
O
U
U
II
II
III
II
O
O
O
41
35
48
48
41
22
48
22
36
48
27
36
36
41
48
41
41
41
48
48
27
27
48
27
48
41
41
27
27
36
27
48
48
48
INDEX. Classification of active pesticide ingredients, continued
Ia = Extremely hazardous; Ib = Highly hazardous; II = Moderately hazardous;
III = slightly hazardous; U = Unlikely to present acute hazard in normal use;
FM = Fumigant, not classified; O = Obsolete as pesticide, not classified.
Common name
Fenthion
Fentin acetate
Fentin hydroxide
Fenuron
Fenuron-TCA
Fenvalerate
Ferbam
Ferimzone
Fipronil
Flamprop
Flamprop-M
Flocoumafen
Florasulam
Fluazifop
Fluazifop-p-butyl
Flubenzimine
Flucarbazone-sodium
Fluchloralin
Flucycloxuron
Flucythrinate
Fludioxinil
Fluenetil
Flufenacet
Flufenoxuron
Flumetralin
Flumetsulam
Fluometuron
Fluoroacetamide
Fluorodifen
Fluoroglycofen
Fluoromide
Fluotrimazole
Flupropanate
Flupyrsulfuron
Flurecol-butyl, see Flurenol
Flurenol
Fluridone
Flurochloridone
Fluroxypyr
Class
Page
II
II
II
O
O
II
U
II
II
O
III
Ia
U
O
III
O
U
II
U
Ib
U
O
II
III
U
U
U
Ib
O
II
O
O
U
U
U
U
U
III
U
27
27
28
48
48
28
41
28
28
48
36
19
41
48
36
48
41
28
41
22
41
49
28
36
41
42
42
22, 51
49
28
49
49
42
42
42
42
42
36
42
Common name
Flurprimidol
Flusilazole
Fluthiacet
Flutolanil
Flutriafol
tau-Fluvalinate
Fluvalinate
Fluxofenim
Folpet
Fomesafen
Fonofos
Formaldehyde
Formetanate
Formothion
Fosamine
Fosetyl
Fosfamid, see Dimethoate
Fosmethilan
Fosthietan
Fuberidazole
Furalaxyl
Furathiocarb
Furconazole-cis
Furmecyclox
Gamma-BHC, see
gammma-HCH
Gamma-HCH
Gibberellic acid
Glufosinate
Glyodin
Glyphosate
Glyphosine
Griseofulvin
Guazatine
Halacrinate
Halofenozide
Haloxydine
Haloxyfop
HCH
71
Class
II
II
U
U
II
III
O
II
U
II
O
FM
Ib
O
III
U
II
O
O
II
II
Ib
O
O
Page
28
28
42
42
28
36
49
28
42
28
49
53
22
49
36
42
27
49
49
28
28
22
49
49
II
28, 51
II
U
II
O
III
O
O
II
O
III
O
II
II
28, 51
42
28
49
36
49
49
28
49
36
49
28
28, 51
INDEX. Classification of active pesticide ingredients, continued
Ia = Extremely hazardous; Ib = Highly hazardous; II = Moderately hazardous;
III = slightly hazardous; U = Unlikely to present acute hazard in normal use;
FM = Fumigant, not classified; O = Obsolete as pesticide, not classified.
Common name
Heptachlor
Heptenophos
Heptopargil
Hexachloroacetone
Hexachlorobenzene
Hexaconazole
Hexaflumuron
Hexaflurate
Hexazinone
Hexythiazox
Hydramethylnon
Hydrogen cyanide
Hydroprene
2-Hydroxyethyl-octyl sulphide
Hydroxyisoxazole, see
Hymexazol
Hydroxyquinolinesulfate
Hymexazol
Imazalil
Imazamethabenzmethyl
Imazapyr
Imazaquin
Imazethapyr
Imibenconazole
Imidacloprid
Iminoctadine
Inabenfide
Iodofenphos (Jodfenphos)
Indoxacarb
Ioxynil
Ioxynil octanoate
Ipazine
IBP, see Iprobenfos
Iprobenfos
Iprodione
Iprovalicarb
IPSP
Isazofos
Isobenzan
Class
Page
O
Ib
O
O
Ia
III
U
O
II
U
II
FM
U
U
III
49, 51
22
49
49
19, 51
36
42
49
28
42
28
53
42
42
36
O
III
II
U
U
U
U
U
II
II
U
O
II
II
II
O
II
II
III
U
O
O
O
49
36
28
42
42
42
42
42
28
29
42
49
29
29
29
49
29
29
36
42
49
49
49
Common name
Isobornyl thiocyanoacetate
Isocarbamid
Isocil
Isodrin
Isofenphos
Isomethiozin
Isonoruron
Isoprocarb
Isopropalin
Isoprothiolane
Isoproturon
Isothioate
Isouron
Isoxaben
Isoxapyrifop
Isoxathion
Jodfenphos
Karbation, see Metam-sodium
Karbutilate
Kasugamycin
Kelevan
Keltane, see Dicofol
Kinoprene
Lambda-cyhalothrin
Lead arsenate
Lenacil
Leptophos
Lindane, see Gamma-HCH
Linuron
Lythidathion
M74, see Disulfoton
Magnesium phosphide
Malathion
Maldison, see Malathion
Maleic hydrazide
Malonoben
Mancozeb
Mandipropamid
Maneb
72
Class
Page
O
O
O
O
O
O
O
II
O
II
II
O
II
U
O
Ib
O
II
O
U
O
II
O
II
Ib
U
O
II
III
O
Ia
FM
III
III
U
O
U
U
U
49
49
49
49
49
49
49
29
49
29
29
49
29
42
49
22
49
29
49
43
49
26
49
29
22
43
49
28, 51
36
49
19
53
36
36
43
49
43
43
43
INDEX. Classification of active pesticide ingredients, continued
Ia = Extremely hazardous; Ib = Highly hazardous; II = Moderately hazardous;
III = slightly hazardous; U = Unlikely to present acute hazard in normal use;
FM = Fumigant, not classified; O = Obsolete as pesticide, not classified.
Common name
MBCP (Leptophos)
MCC (SWEP)
MCPA
MCPA-thioethyl
MCPB
Mebenil
Mecarbam
Mecarbinzid
Mecarphon
Mecoprop
Mecoprop-P
Medinoterb acetate
Mefenacet
Mefluidide
Menazon
MEP, see Fenitrothion
Mepanipyrim
Mephospholan
Mepiquat
Mepronil
Mercapthphos
(Demeton-O and Demeton-S )
Mercaptodimethur, see
Methiocarb
Mercuric chloride
Mercuric oxide
Mercurous chloride
Metalaxyl
Metaldehyde
Metamitron
Metam-sodium
Metaphos, see
Parathion-methyl
Metazachlor
Metconazole
Methabenzthiazuron
Methacrifos
Methamidophos
Methasulfocarb
Methazole
Class
Page
O
O
II
II
II
O
Ib
O
O
II
II
O
U
II
O
II
U
O
II
U
49
50
29
29
29
49
22
49
49
29
29
49
43
29
49
27
43
49
29
43
O
48
Ib
22
Ia
Ib
II
II
II
II
II
19, 51
22, 51
29, 51
29
29
29
29
Ia
19
III
II
III
II
Ib
II
O
36
29
36
29
22, 51
30
49
Common name
Methidathion
Methiocarb
Methiuron
Methomyl
Methoprene
Methoprotryne
Methoxychlor
Methoxyethylmercury silicate
Methoxymethyl mercury
chloride
Methoxyphenone
Methozyfenozide
Methyl bromide
Methyl isothiocyanate
Methylarsonic acid
Methyldymron
Methylmercapthphos teolovy,
see Demeton-S-methyl
Methylmercury dicyandiamide
Methyl-parathion
Metilmerkaptophosoksid, see
Oxydemeton-methyl
Metiram
Metobromuron
Metolachlor
Metolcarb
Metosulam
Metoxuron
Metribuzin
Metriltriazotion, see
Azinphos-methyl
Metsulfovax
Metsulfuron methyl
Metsulfuron, see
Metsulfuron methyl
Mevinphos
Mexacarbate
MICP, see Isoprocarb
Mipafox
Mirex2
73
Class
Page
Ib
Ib
O
Ib
U
O
U
O
22
22
49
22
43
49
43
49, 51
O
49, 51
O
U
FM
II
II
III
49
43
53
30
30
36
Ib
21
O
Ia
49, 51
19, 51
Ib
22
U
U
III
II
U
III
II
43
43
36
30
43
36
30
Ib
21
O
U
49
43
U
43
Ia
O
II
O
O
19
49
29
49
49
INDEX. Classification of active pesticide ingredients, continued
Ia = Extremely hazardous; Ib = Highly hazardous; II = Moderately hazardous;
III = slightly hazardous; U = Unlikely to present acute hazard in normal use;
FM = Fumigant, not classified; O = Obsolete as pesticide, not classified.
Common name
Molinate
Monalide
Monocrotophos
Monolinuron
Monuron
Monuron-TCA
Morfamquat
MPMC, see Xylylcarb
MPP, see Fenthion
MSMA, see
Methylarsonic acid
Myclobutanil
Myclozolin
Nabam
NAC, see Carbaryl
Naled
Naphthalene
Naphthalic anhydride
2-(1-Naphthyl) acetamide
1-Naphthylacetic acid
Napropamide
Naptalam
2-Napthyloxyacetic acid
Neburon
Niclosamide
Nicosulfuron
Nicotine
Nitralin
Nitrapyrin
Nitrilacarb
Nitrofen
Nitrothal-isopropyl
Norbormide
Norflurazon
Noruron
Novaluron
Noviflumuron
Nuarimol
Octhilinone
Class
Page
II
O
Ib
III
O
O
O
II
II
30
49
22, 51
36
49
49
49
33
27
II
30
II
O
II
II
II
O
O
U
III
U
U
II
U
U
U
Ib
O
II
O
O
U
O
U
O
U
U
II
II
30
49
30
25
30
49
49
43
37
43
43
30
43
43
43
22
49
30
49
49
43
49
43
49
43
44
30
30
Common name
N-octylbicycloheptene
dicarboximide
(Octylthio)ethanol, see
2-Hydroxyethyloctyl sulphide
Ofurace
Omethoate
Oryzalin
Oxabetrinil
Oxadiazon
Oxadixyl
Oxamyl
Oxapyrazon
Oxine-copper
Oxycarboxin
Oxydemeton-methyl
Oxydisulfoton
Oxyfluorfen
2,4 PA, see 2,4-D
Paclobutrazol
Palléthrin, see Allethrin
PAP, see Phenthoate
Paradichlorobenzene, see
Dichlorobenzene
Parafluron
Paraquat
Parathion
Parathion-methyl
Paris green
Pebulate
Penconazole
Pencycuron
Pendimethalin
Penoxsulam
Pentachlorophenol
Pentanochlor
Perfluidone
Permethrin
PHC, see Propoxur
Phenisobromolate, see
Bromopropylate
74
Class
Page
III
37
U
42
III
Ib
U
U
U
II
Ib
O
U
III
Ib
O
U
II
II
II
II
37
22
44
44
44
30
22
49
44
37
22
49
44
26
30
24
30
II
26
O
II
Ia
Ia
Ib
II
III
U
II
U
Ib
U
O
II
II
49
30
19, 52
19, 51
22
30
37
44
30
44
22, 51
44
49
30
31
U
39
INDEX. Classification of active pesticide ingredients, continued
Ia = Extremely hazardous; Ib = Highly hazardous; II = Moderately hazardous;
III = slightly hazardous; U = Unlikely to present acute hazard in normal use;
FM = Fumigant, not classified; O = Obsolete as pesticide, not classified.
Common name
Phenisopham
Phenkapton
Phenmedipham
Phenobenzuron
Phenothrin
Phenthoate
Phenylmercury acetate
Phenylmercury dimethyldithiocarbamate
Phenylmercury nitrate
2-Phenylphenol
Phorate
Phosacetim
Phosalone
Phosdiphen
Phosfolan
Phosmet
Phosphamidon
Phosphine
Phosphorus acid
Phoxim
Phthalide
Phthalofos, see Phosmet
Picloram
Pimaricin
Pindone
Piperonyl butoxide
Piperophos
Piproctanyl
Pirimicarb
Pirimiphos-ethyl
Pirimiphos-methyl
Polychlorocamphene
(Camphechlor)
Potassium cyanate
Prallethrin
Pretilachlor
Primisulfuron
Probenazole
Prochloraz
Class
Page
O
O
U
O
U
II
Ia
49
49
44
49
44
30
20, 51
O
50, 51
O
III
Ia
O
II
O
O
II
Ia
FM
U
II
U
II
U
III
O
U
II
O
II
O
II
50, 51
37
20
50
30
50
50
30
20, 51
53
44
30
44
30
44
37
50
44
30
50
31
50
31
O
47, 51
O
II
U
U
III
II
50
31
44
44
37
31
Common name
Procymidone
Prodiamine
Profenofos
Profluralin
Proglinazine
Promacyl
Promecarb
Prometon
Prometryn
Pronamide, see Propyzamide
Propachlor
Propamocarb
Propanil
Propaphos
Propaquizafop
Propargite
Propazine
Propetamphos
Propham
Propiconazole
Propineb
Propoxur
Propyl isome
Propyzamide
Prosulfocarb
Prothiocarb
Prothioconazole
Prothiofos
Prothoate
Protiophos, see Prothiofos
Proxan
Pydanon
Pyracarbolid
Pyraclofos
Pyrazolynate
Pyrazon, see Chloridazon
Pyrazophos
Pyrazosulfuron
Pyrazoxyfen
75
Class
U
U
II
O
O
O
O
III
III
U
II
U
II
O
U
III
U
Ib
U
II
U
II
O
U
II
O
U
II
O
II
O
O
O
II
U
III
II
U
II
Page
44
44
31
50
50
50
50
37
37
44
31
44
31
50
44
37
44
23
44
31
44
31
50
44
31
50
45
31
50
31
50
50
50
31
45
34
31
45
31
INDEX. Classification of active pesticide ingredients, continued
Ia = Extremely hazardous; Ib = Highly hazardous; II = Moderately hazardous;
III = slightly hazardous; U = Unlikely to present acute hazard in normal use;
FM = Fumigant, not classified; O = Obsolete as pesticide, not classified.
Common name
Pyrethrins
Pyridaben
Pyridaphenthion
Pyridate
Pyridinitril
Pyrifenox
Pyrimethanil
Pyriminobac
Pyriproxyfen
Pyrithiobac sodium
Pyroquilon
Quinacetol sulfate
Quinalphos
Quinclorac
Quinmerac
Quinoclamine
Quinomethionate, see
Chinomethionat
Quinonamid
Quinoxyfen
Quintozene
Quizalofop
Quizalofop-p-tefuryl
Red squill (Scilliroside)
Reglon, see Diquat
Resmethrin
Rimsulfuron
Ronnel (Fenchlorphos)
Rotenone
Ryania
Ryanocline (Ryania)
Sabadilla
Salicylanilide
Salithion (Dioxabenzophos)
SAP, see Bensulide
Schradan
Scilliroside
Secbumeton
Sec-butylamine, see
Butylamine
Class
Page
II
II
II
III
O
III
III
U
U
III
II
O
II
III
U
II
31
31
31
37
50
37
37
45
45
37
31
50
31
37
45
31
III
34
O
U
U
II
II
O
II
III
U
O
II
O
O
O
O
O
II
O
O
O
50
45
45
31
31
50
27
37
45
48
31
50
50
50
50
48
24
50
50
50
II
25
Common name
Sesamex
Sethoxydim
Sevin, see Carbaryl
Siduron
Silvex (Fenoprop)
Simazine
Simetryn
Sodium arsenite
Sodium borate, see Borax
Sodium chlorate
Sodium cyanide
Sodium fluoride
Sodium fluoroacetate
Sodium hexafluorosilicate
Spinetoram
Spinosad
Spirotetramat
Spiroxamine
Stirofox, see
Tetrachlorvinphos
Strychnine
Sulfallate
Sulfluramid
Sulfometuron
Sulfotep
Sulfur, see Sulphur
Sulfoxide
Sulfuryl fluoride
Sulphur
Sulprofos
2,4,5-T
tau-Fluvalinate
2,3,6-TBA
TCA (acid)
TCA (sodium salt)
TDE
Tebuconazole
Tebufenozide
Tebufenpyrad
76
Class
Page
O
III
II
U
O
U
II
Ib
III
II
Ib
O
Ia
O
U
III
III
II
50
37
25
45
48
45
31
23
34
31
23
50
20
50
45
37
37
32
III
38
Ib
O
II
U
Ia
III
O
FM
III
O
O
III
II
II
III
O
II
U
II
23
50
32
45
20
37
50
53
37
50
50, 51
37
32
32
37
50
32
45
32
INDEX. Classification of active pesticide ingredients, continued
Ia = Extremely hazardous; Ib = Highly hazardous; II = Moderately hazardous;
III = slightly hazardous; U = Unlikely to present acute hazard in normal use;
FM = Fumigant, not classified; O = Obsolete as pesticide, not classified.
Common name
Tebupirimfos
Tebutam
Tebuthiuron
Tecnazene
Tedion, see Tetradifon
Teflubenzuron
Tefluthrin
Temephos
TEPP
Terbacil
Terbucarb
Terbufos
Terbumeton
Terbuthylazine
Terbutryn
Tetrachlorvinphos
Tetraconazole
Tetradifon
Tetramethrin
Tetrasul
Thallium sulfate
Thiabendazole
Thiacloprid
Thiazafluron
Thiazfluorin, see Thiazafluron
Thicyofen
Thidiazuron
Thifensulfuron-methyl
Thifluzamide
Thiobencarb
Thiocyclam
Thiodan, see Endosulfan
Thiodicarb
Thiofanox
Thiofos, see Parathion
Thiometon
Thionazin
Thiophanate
Thiophanate-methyl
Class
Page
Ia
U
II
U
U
U
Ib
III
O
U
O
Ia
II
III
III
III
II
U
U
O
Ib
III
II
O
O
O
III
U
U
II
II
II
II
Ib
Ia
Ib
O
O
U
20
45
32
45
45
45
23
37
50
45
50
20
32
38
38
38
32
45
45
50
23
38
32
50
50
50
38
45
45
32
32
27
32
23
19, 52
23
50
50
45
Common name
Thioquinox
Thioxamyl, see Oxamyl
Thiram
Timet, see Phorate
Tiocarbazil
TMTD, see Thiram
Tolclofos-methyl
Tolylfluanid
Tolylmethylcarbamate, see
Metolcarb
Toxaphene (Camphechlor)
2,4,5-TP (Fenoprop)
Tralkoxydim
Tralomethrin
Transfluthrin
Triadimefon
Triadimenol
Tri-allate
Triamiphos
Triapenthenol
Triarimol
Triasulfuron
Triazamate
Triazophos
Triazotion,
see Azinphos-ethyl
Tribenuron
Tricamba
Trichlamide
Trichlorfon
Trichloronat
Triclopyr
Tricyclazole
Tridemorph
Tridiphane
Trietazine
Trifenmorph
Trifloxystrobin
Triflumizole
Triflumuron
77
Class
Page
O
Ib
II
Ia
U
II
U
U
50
22
32, 51
20
45
32, 51
46
46
II
30
O
O
II
II
U
II
II
III
O
O
O
U
II
Ib
47, 51
48
32
32
46
32
32
38
50
50
50
46
32
23
Ib
21
U
O
O
II
O
II
II
II
O
III
O
U
II
U
46
50
50
32
50
32
32
32
50
38
50
46
32
46
INDEX. Classification of active pesticide ingredients, continued
Ia = Extremely hazardous; Ib = Highly hazardous; II = Moderately hazardous;
III = slightly hazardous; U = Unlikely to present acute hazard in normal use;
FM = Fumigant, not classified; O = Obsolete as pesticide, not classified.
Common name
Trifluralin
Triflusulfuron-methyl
Triforine
Trimethacarb
Triticonazole
Trizazotion, see
Azinphos-ethyl
Undecan-2-one
Uniconazole
Validamycin
Vamidothion
Class
Page
U
U
U
O
III
46
46
46
50
38
Ib
21
III
II
U
Ib
38
33
46
23
Common name
Vernolate
Vinclozolin
Warfarin
XMC
Xylylcarb
Zeta-cypermethrin
Zinc phosphide
Zineb
Ziram
Zoxamide
78
Class
O
U
Ib
II
II
Ib
Ib
U
II
U
Page
50
46
23
33
33
21
23
46
33
46