1-Butene (1-C4 H8 ) 2-Butenes (2

Pure Gases
A flammable non-corrosive and non-toxic, liquified gas.
Minimum Purity
Product Specifications
Instrument
Chemically Pure (CP)
Pure Gases
1-Butene (1-C4H8)
Other Hydrocarbons
99.5%
99.0%
N2
≤ 4500
O2
≤ 400
H2O
≤ 100
≤5
Concentrations given are ppm by volume unless otherwise specified.
Ordering Information
PRODUCT
Equipment Recommendations
Cylinder
Size
Contents
lbs
Standard
Valve Outlet
(CGA)
Product
Number
Cylinder
Pressure at
70°F (psig)
350
LP5
120
24
510
510
B1 I350
B1 ILP5
23.5
23.5
B1 CP350
B1 CPLP5
23.5
23.5
Instrument
Description
Product
Number
Delivery
Pressure
Range (psig)
Page
Number
Single-Stage
Regulator
Y11-LC241A510
0-25
E16
Certificate of Conformance available upon request.
350
LP5
Chemically Pure
(CP)
120
24
510
510
Certificate of Conformance available upon request.
Technical Data & Shipping Information
Molecular Weight
Specific Volume
Flammability Limits in Air
U.S. DOT Name
ID Number
U.S. DOT Hazard Class
U.S. DOT Label
CAS Registry
56.1063
6.90 cf/lb @70˚ F & 1 ATM
1.6 - 9.3%
Butylene
UN 1012
2.1
Flammable Gas
106-98-9
2-Butenes (2-C4H8)
A flammable, colorless, liquified gas.
Minimum Purity
Product Specifications
Chemically Pure (CP)
99.5%
Ordering Information
PRODUCT
Chemically Pure
(CP)
Cylinder
Size
1/
2
TON
Equipment Recommendations
Contents
lbs
Standard
Valve Outlet
(CGA)
Product
Number
Cylinder
Pressure at
70°F (psig)
523
510
2B CPHTN
15
Certificate of Conformance available upon request.
Technical Data & Shipping Information
Molecular Weight
Specific Volume
Flammability Limits in Air
U.S. DOT Name
ID Number
U.S. DOT Hazard Class
U.S. DOT Label
CAS Registry
www.airgas.com
56.1063
6.90 cf/lb @70˚ F & 1 ATM
1.7 - 9.3% in Air
Butylene
UN 1012
2.1
Flammable Gas
107-01-7
Description
Product
Number
Delivery
Pressure
Range (psig)
Page
Number
Single-Stage
Regulator
Y11-LC241A510
0-25
E16