!
!"#$%#&%'()*&#"+$,'-&./*%0&*1'
!"#$%&'"()*&+,-./#".0)1!*2)
2*"345*$*'635.&+%*'7'8+/35.&.9*"3#$*'
)6740!*!;-<2!*48!74=,60!740-!2->6!3*?-6*0-62!9:)!?748,6@!
A,<*60B,40C!
51,B7=062!
A*0,!9:)!D*=!D6700,4C!
E>4,!$%F!&'$(!
A*0,!9:)!D*=!*<<6-G,8!?2!)H#3*?!=><,6G7=-6C!
!
I*B,C!!J7;1B-48!9*6<-4+!
)674;7<*3!H4G,=07+*0-6C!!
!+,$#"0&*:'';;;;;;;;;;;;;;;;;;;;;;;;;;;;;;!
I*B,C!J,?,;;*!/>6<12!
H40,64*3!K*?!9*.,02!5--6874*0-6!-6!K*?!/*4*+,6C!
K*?!)1-4,C!!L$'M"N(M&N%L!
:..7;,!)1-4,C!L$'M"N&M"($&!
I*B,C!!J7;1B-48!9*6<-4+!
OB,6+,4;2!5-40*;0C!
)1-4,!I>B?,6C!!"&"M"NNM&N'P!
K*07B,6!S*33C!%(NF!%("F!%(PF!%(%F!%(TF!%N&F!%NPF!%NTF!
T'P!
K-;*07-4Q=R!;-G,6,8!?2!017=!9:)C)
<'='-0&).1*'
U17=!9:)!;-G,6=!01,!<6,;*>07-4=!*48!=*.,!1*48374+!<6-;,8>6,=!.-6!01,!>=,!-.!B,0123,4,!;13-678,!
Q87;13-6-B,01*4,R!74!01,!9*6<-4+!+6-><F!D17;1!74;3>8,!01,!.-33-D74+!>=,=C!
63*9+/#5'
>1*'
/,0123,4,!513-678,!Q87;13-6-B,01*4,R!
$@ V=,8!*=!*!=-3G,40!.-6!=*B<3,=!=0>87,8!>=74+!
=<,;06-=;-<7;!B,01-8=@!
&@ V=,8!*=!=-3G,40=!74!6,*;07-4=F!.-6!,W06*;07-4=F!-6!.-6!
;3,*474+!+3*==D*6,@!
(@ V=,8!*=!=-3G,40=!74!;-3>B4!;16-B*0-+6*<12!Q55R!-6!
0174!3*2,6!;16-B*0-+6*<12!QUK5R@!
?'='-341+/#5'@'63*9+/#5'-&.)*&"+*178*A+$+"+.$'.A'63*9+/#5'B&.0)'
5X9YC!PLM'TM&!
/-3,;>3*6!Z-6B>3*C!5S&53&!
Z-6BC!37[>78!
5-3-6C!;-3-63,==!
/,3074+!<-740#.6,,\74+!<-740C!MTP!]5!QM$N(!]ZR!
^-7374+!<-740C!(T@%!M!N'!]5!Q$'(@"!M!$'N!]ZR!
_*<-6!<6,==>6,C!NP'@T!1)*!Q(L(@&!BBS+R!*0!&'@'!]5!Q"%@'!]ZR!
A,4=702C!$@(&L!+#BK!*0!&L!]5!QPP!]ZR!
"#$%#&'$(!
)*+,!$!-.!$(!
/,0123,4,!513-678,!9:)!
!
Z3*=1!<-740C!4-!8*0*!*G*73*?3,!
K-D,6!,W<3-=7-4!37B70C!$&!`!Q_R!
V<<,6!,W<3-=7-4!37B70C!$T!`!Q_R!
:8-6C!4-!8*0*!*G*73*?3,!
:8-6!U16,=1-38C!4-!8*0*!*G*73*?3,!
C'='-."*$"+#5'D#E#&%17F.G+/+"4'
BD!'65#11+A+/#"+.$'
X;>0,!0-W7;702F!:6*3!Q5*0,+-62!NR!
9a74!76670*07-4!Q5*0,+-62!&R!
O2,!76670*07-4!Q5*0,+-62!&^R!
5*6;74-+,47;702!Q5*0,+-62!&R!
!
bS9!K*?,3!,3,B,40=F!74;3>874+!<6,;*>07-4*62!=0*0,B,40=!
)7;0-+6*B!
!
!
!
97+4*3!D-68!
!
!
!
S*\*68!=0*0,B,40Q=R!
S('&! !
!
!
S($L!d!S(&'! !
!
S(L'! !
!
!
)6,;*>07-4*62!=0*0,B,40Q=R!
)&%$! !
!
!
)('L!d!)(L$!d!)((%!
!
c*6474+!
S*6B.>3!7.!=D*33-D,8@!
5*>=,=!=a74!*48!,2,!76670*07-4@!
!9>=<,;0,8!-.!;*>=74+!;*4;,6@!
V=,!<,6=-4*3!<6-0,;07G,!,[>7<B,40!*=!6,[>76,8@!
HZ!HI!OeO9C!J74=,!;*>07->=32!D701!D*0,6!.-6!=,G,6*3!B74>0,=@!J,B-G,!
;-40*;0!3,4=,=F!7.!<6,=,40!*48!,*=2!0-!8-@!5-4074>,!674=74+@!
!
5*3#:9SX!),6B7==7?3,!OW<-=>6,!K7B70=!Q)OKRC!&L!<<B!M!%M1->6!UcXf!$&L!<<B!M!9UOK!
H'='I$,+$**&+$,'6.$"&.51'
V=,!01,!,4+74,,674+!;-406-3=!37=0,8!?,3-D!>43,==!-01,6!3*?M=<,;7.7;!74.-6B*07-4!7=!74;3>8,8!74!01,!
)6-0-;-3#)6-;,8>6,!=,;07-4@!
•
•
•
X!3*?-6*0-62!02<,!.>B,!1--8!D701!01,!=*=1!<-=707-4!;3-=,8!*=!B>;1!*=!<-==7?3,f!
X!+3-G,!?-W!.-6!<26-<1-67;=!*48!D*0,6!6,*;07G,!;1,B7;*3=@!b3-G,!?-W,=!B*2!*3=-!?,!6,[>76,8!
.-6!-01,6!;1,B7;*3=F!=>;1!*=!6,+>3*0,8!;*6;74-+,4=!*48!<*607;>3*632!1*\*68->=!=>?=0*4;,=f!
9><<3,B,40*3!<6-0,;07G,!,[>7<B,40!37a,!*!?3*=0!=17,38F!D1,6,!*<<6-<67*0,F!0-!<6-0,;0!.6-B!
,W<3-=7-4=!D1,4!>=74+!<,6-W78,!.-6B,6=F!<26-<1-67;=F!D*0,6!6,*;07G,=F!*48!<-0,407*332!
,W<3-=7G,!;1,B7;*3=@!
J'='-*&1.$#5'-&."*/"+K*'IL0+)9*$"'
Z-6!*88707-4*3!74.-6B*07-4!-4!))O!6,[>76,B,40=F!+-!0-C!
100<C##;;,1==@?,6a,3,2@,8>#=,;07-4LY),6=-44,3g)6-0,;07G,gO[>7<B,40gJ,[>76,8g74g5-33,+,gK*?-6*0-67,='
V=,!01,!))O!37=0,8!?,3-D!>43,==!-01,6!3*?M=<,;7.7;!74.-6B*07-4!7=!74;3>8,8!74!01,!)6-0-;-3#)6-;,8>6,!
=,;07-4@!
'
"#$%#&'$(!
)*+,!&!-.!$(!
/,0123,4,!513-678,!9:)!
!
I4*'#$%'M#/*'-&."*/"+.$'
XI9HM*<<6-G,8!=*.,02!+3*==,=!D701!=78,!=17,38=!-6!;1,B7;*3!=<3*=1!+-++3,=!B>=0!?,!D-64!*0!*33!07B,=!
D1,4!1*48374+!;1,B7;*3=!74!01,!3*?@'
!N+$'#$%'O.%4'-&."*/"+.$'
$@ b3-G,=!*6,!6,[>76,8!D1,4!1*48374+!1*\*68->=!;1,B7;*3=@!
*@ 9<,;7.7;!+3-G,!02<,!6,;-BB,48*07-4=!*6,!<6-G78,8!74!01,!)6-0-;-3#)6-;,8>6,!=,;07-4@!
?@ H4=<,;0!+3-G,=!<67-6!0-!>=,@!V=,!<6-<,6!+3-G,!6,B-G*3!0,;147[>,!QD701->0!0->;174+!
+3-G,h=!->0,6!=>6.*;,R!0-!*G-78!=a74!;-40*;0!D701!017=!<6-8>;0@!c*=1!*48!862!1*48=!*.0,6!
1*48374+!;1,B7;*3=F!?,.-6,!?6,*a=F!*48!*0!01,!,48!-.!01,!D-6a8*2@'
;@ Z-6!*88707-4*3!74.-6B*07-4!-4!+3-G,!=,3,;07-4F!+-!0-C!'
100<C##,1=@?,6a,3,2@,8>#1=#"(M3*?-6*0-62M=*.,02#TNM+3-G,M=,3,;07-4M*48M>=*+,@10B3!
&@ K*?!;-*0=!*6,!6,[>76,8!D1,4!1*48374+!1*\*68->=!;1,B7;*3=!74!01,!3*?@!
*@ I-B,W!(X!.3*B,M6,=7=0*40!3*?!;-*0=!*6,!6,[>76,8!D1,4!D-6a74+!D701!<26-<1-67;=!QS&L'R!
*48!,W<3-=7G,=!QS&''F!S&'$F!S&'&F!S&'(R!
?@ Z3*B,!6,=7=0*40!3*?!;-*0=!QI-B,W!-6!-01,6!B*0,67*3R!=1->38!?,!D-64!D1,4!D-6a74+!D701!
B*0,67*3=!=>;1!*=!5*0,+-62!$!-6!&!.3*BB*?3,!37[>78=!QS&&N!*48!S&&LR@!
(@ 5-00-4M?*=,8F!4-4M=2401,07;!;3-0174+!Q74;3>874+!3-4+!<*40=f!4-!=a74!,W<-=,8!?,3-D!01,!D*7=0R!
=1->38!?,!D-64@!
N@ 53-=,8M0-,!*48!;3-=,8M1,,3!=1-,=!*6,!6,[>76,8!74!01,!3*?@!!
P*1)+&#".&4'-&."*/"+.$'
J,=<76*0-62!<6-0,;07-4!7=!4-6B*332!4-0!6,[>76,8!.-6!V5!^,6a,3,2!3*?-6*0-62!*;07G707,=@!!X42!3*?!<,6=-44,3!
;-4=78,674+!01,!>=,!-.!*!6,=<76*0-6!B>=0!;-40*;0!OSi9!.-6!*!D-6a<3*;,!*==,==B,40@!!J,=<76*0-6!>=,6=!D733!
?,!<6-G78,8!D701!=<,;7.7;!74=06>;07-4=!7.!*!6,=<76*0-6!7=!8,,B,8!4,;,==*62!?2!OSi9@!
Q'='M+&1"'R+%'-&./*%0&*1'#$%'2*%+/#5'I9*&,*$/+*1'
I-07.2!=><,6G7=-6!*48!OSi9!7BB,87*0,32@!Z-33-D!><!D701!*!;*33!0-!L$'M"N&MT'T'!0-!6,<-60!01,!74;78,40@''
S+A*'F3&*#"*$+$,'I9*&,*$/4T'RA"*&'D.0&1T'U**N*$%1'#$%'D.5+%#41'j!5*33!V<<!-6!+-!0-!01,!4,*6,=0!
,B,6+,4;2!6--B@!!I-0,C!X33!=,67->=!74k>67,=!B>=0!?,!6,<-60,8!0-!OSi9!D70174!%!1->6=@!Z-33-D!><!D701!*!
;*33!0-!L$'M"N&MT'T'!0-!6,<-60!01,!74;78,40@'
R11*11'"3*'*G"*$"'.A'%#$,*&W''H.!2->!;*44-0!*==,==!01,!;-48707-4=!-.!01,!,4G76-4B,40!D,33!,4->+1!0-!?,!
=>6,!-.!2->6!-D4!=*.,02F!8-!4-0!,40,6!01,!*6,*@!!H.!<-==7?3,F!1,3<!;-40*B74*0,8!-6!74k>6,8!<,6=-4=@!:?0*74!
B,87;*3!*00,407-4!.-6!01,!7487G78>*3!*=!=--4!*=!<-==7?3,!?2!;*3374+!V<<@!)6-G78,!*!;-<2!-.!01,!
*<<6-<67*0,!9A9!0-!01,!,B,6+,4;2!6,=<-48,6=!-6!<12=7;7*4F!*=!4,,8,8@'
XA'+$3#5*%'
/-G,!740-!.6,=1!*76@!b-!0-!01,!:;;><*07-4*3!S,*301!Z*;73702!QU*4+!S,*301!5,40,6R!*48!*.0,6!1->6=F!+-!0-!
01,!4,*6,=0!,B,6+,4;2!6--B@!!H.!<,6=-4!7=!4-0!?6,*0174+F!;*33!V<<!*48!+7G,!*607.7;7*3!6,=<76*07-4@!H.!
>4;-4=;7->=F!;*33!V<<@!!'
X$'/#1*'.A'1N+$'/.$"#/"'
HBB,87*0,32!.3>=1!D701!.3-D74+!D*0,6!.-6!4-!3,==!01*4!$L!B74>0,=f!6,B-G,!*42!k,D,362!-6!;3-0174+!*=!
4,;,==*62!0-!.*;7370*0,!;3,*674+!-.!*42!6,=78>*3!B*0,67*3=@!c*=1!-..!D701!=-*<!*48!<3,402!-.!D*0,6!.-6!$L!
B74>0,=@!H.!=a74!;-40*;0!6,[>76,=!B,87;*3!*==7=0*4;,F!+-!0-!01,!:;;><*07-4*3!S,*301!Z*;73702!QU*4+!S,*301!
5,40,6R!*48!*.0,6!1->6=F!+-!0-!01,!4,*6,=0!,B,6+,4;2!6--B@!H.!017=!7=!*!3*6+,!-6!=,67->=!74k>62F!;*33!V<<@!
'
'
"#$%#&'$(!
)*+,!(!-.!$(!
/,0123,4,!513-678,!9:)!
!
X$'/#1*'.A'*4*'/.$"#/"'
J74=,!01-6->+132!D701!<3,402!-.!D*0,6!>=74+!*4!,2,D*=1!=0*07-4!.-6!*0!3,*=0!$L!B74>0,=F!-;;*=7-4*332!
37.074+!01,!><<,6!*48!3-D,6!,2,378=@!J,B-G,!;-40*;0!3,4=,=!7.!<-==7?3,@!5*33!V<<@)
XA'1Y#55.Y*%'
5*33!V<<@!A-!4-0!748>;,!G-B7074+!>43,==!876,;0,8!-01,6D7=,!?2!01,!9A9@!!I,G,6!+7G,!*420174+!?2!B->01!0-!
*4!>4;-4=;7->=!<,6=-4@!J74=,!B->01!D701!D*0,6@!b-!0-!01,!:;;><*07-4*3!S,*301!Z*;73702!QU*4+!S,*301!
5,40,6R!*48!*.0,6!1->6=F!+-!0-!01,!4,*6,=0!,B,6+,4;2!6--B@!!!
'
Z**%5*'1"+/N7)0$/"0&*'*G).10&*'
c*=1!01,!*..,;0,8!*6,*!D701!*407=,<07;!=-*<!*48!D*6B!D*0,6!.-6!$L!B74>0,=@!Z-6!B>;->=!B,B?6*4,!
,W<-=>6,!=>;1!*=!,2,=F!B->01!*48#-6!4-=,F!.3>=1!01,!*..,;0,8!*6,*!.-6!$L!B74>0,=!>=74+!*4!,2,D*=1!
=0*07-4@!b-!0-!01,!:;;><*07-4*3!S,*301!Z*;73702!QU*4+!S,*301!5,40,6R!*48!*.0,6!1->6=F!+-!0-!01,!4,*6,=0!
,B,6+,4;2!6--B@!)
X33!4,,83,!=07;a#<>4;0>6,!,W<-=>6,=!B>=0!?,!6,<-60,8!0-!OSi9!D70174!%!1->6=@!!Z-33-D!><!D701!*!;*33!0-!
L$'M"N&MT'T'!0-!6,<-60!01,!74;78,40@!
['='!)*/+#5'D#$%5+$,'#$%'!".&#,*'P*L0+&*9*$"1'
K*?M=<,;7.7;!74.-6B*07-4!-4!1*48374+!*48!=0-6*+,!B*2!?,!74;3>8,8!74!01,!)6-0-;-3#)6-;,8>6,!=,;07-4@!!
U.&N+$,'#5.$*!M!5,60*74!,W06,B,32!1*\*68->=!-<,6*07-4=!=1->38!4-0!?,!<,6.-6B,8!7.!01,!)H!-6!K*?!9*.,02!
5-40*;0Q=R!*6,!4-0!<6,=,40@!!I,G,6!D-6a!*3-4,!D701!,W06,B,32!1*\*68->=!B*0,67*3=#-<,6*07-4=@!!9,,!01,!
)6-0-;-3#)6-;,8>6,!=,;07-4!?,3-D!.-6!=<,;7.7;!<6-17?707-4=!Q7.!*42R!-4!D-6a74+!*3-4,@!
-&*/#0"+.$1'A.&'1#A*'3#$%5+$,'
• XG-78!;-40*;0!D701!=a74!*48!,2,=@!!XG-78!.-6B*07-4!-.!G*<-6=F!8>=0=F!B7=0=!*48!*,6-=-3=@!
• V=,!*<<6-<67*0,!,W1*>=0!G,4073*07-4@!
• V=,!*<<6-<67*0,!<,6=-4*3!<6-0,;07G,!,[>7<B,40@!
• J,B-G,!74;-B<*07?3,!;1,B7;*3=!.6-B!7BB,87*0,!D-6a!*6,*@!
• l,,<!.3*BB*?3,F!<26-<1-67;F!<-0,407*332!,W<3-=7G,!*48!D*0,6!6,*;07G,!;1,B7;*3=!*D*2!.6-B!
=->6;,=!-.!7+4707-4!
• V=,!;*6,!D1,4!<6,<*674+!;1,B7;*3!=-3>07-4=@!
'
6.$%+"+.$1'A.&'1#A*'1".&#,*'
• l,,<![>*40707,=!0-!*!B747B>B@!
• l,,<!;-40*74,6=!07+1032!;3-=,8!*48!74!*!;--3F!862!*48!D,33MG,4073*0,8!3-;*07-4@!
• l,,<!74!<6-<,6!=0-6*+,!;*?74,0=!*48!=1,3G74+@!!V=,!3-D,=0!=1,3G,!<-==7?3,@!
• X==>6,!;1,B7;*3=!*6,!<6-<,632!3*?,3,8@!
• 9,+6,+*0,!74;-B<*07?3,!;1,B7;*3=@!
• 90-6,!;*6;74-+,4=!74!*!8,=7+4*0,8!*6,*@!
• )6-G78,!=,;-48*62!;-40*74B,40!.-6!;1,B7;*3=!74!*;;-68*4;,!D701!01,!;;OS9!m51,B7;*3!S2+7,4,!
)3*4mC!100<C##;;,1==@?,6a,3,2@,8>#=,;07-4LY51,B7;*3gS*48374+g90-6*+,g*48gU6*4=<-60*07-4'
\'='63*9+/#5'!)+55''
!)+55'j!X==,==!01,!,W0,40!-.!8*4+,6f!7.!4,;,==*62!6,[>,=0!1,3<!?2!;*3374+!V<<!*48!L$'M"N&MT'T'@!H.!2->!
;*44-0!*==,==!01,!;-48707-4=!-.!01,!,4G76-4B,40!D,33!,4->+1!0-!?,!=>6,!-.!2->6!-D4!=*.,02F!8-!4-0!,40,6!
01,!*6,*@!!H.!<-==7?3,!1,3<!;-40*B74*0,8!-6!74k>6,8!<,6=-4=@!!OG*;>*0,!01,!=<733!*6,*@!!XG-78!?6,*0174+!
G*<-6=!.6-B!=<733@!!H.!<-==7?3,F!;-4.74,!01,!=<733!0-!*!=B*33!*6,*!>=74+!*!=<733!a70!-6!*?=-6?,40!B*0,67*3@!l,,<!
-01,6=!.6-B!,40,674+!;-40*B74*0,8!*6,*!Q,@+@F!>=,!;*>07-4!0*<,F!?*667,6=F!,0;@R@'
"#$%#&'$(!
)*+,!N!-.!$(!
/,0123,4,!513-678,!9:)!
!
2+$.&'!)+55']'H4!01,!,G,40!-.!*!B74-6!=<733F!7.!01,6,!7=!4-!<-0,407*3!.-6!1*\*68->=!;1,B7;*3!,W<-=>6,F!
6,<-60!01,!=<733!0-!L$'M"N&MT'T'!*48!<6-;,,8!0-!;3,*4!70F!7.!2->!*6,!06*74,8@!V=,!*<<6-<67*0,!<,6=-4*3!
<6-0,;07G,!,[>7<B,40!*48!;3,*4M><!B*0,67*3!.-6!;1,B7;*3!=<733,8@!!A->?3,!?*+!=<733!D*=0,!74!;3,*6!<3*=07;!
?*+=F!3*?,3!*48!0*a,!0-!01,!4,W0!;1,B7;*3!D*=0,!<7;aM><!3-;*07-4@!!!
5*33!L$'M"N&MT'T'!0-!6,<-60!01,!=<733!0-!;;OS99!*48!.-6!*==7=0*4;,@''
2#^.&'!)+55']'X42!1*\*68->=!;1,B7;*3!=<733!01*0!74G-3G,=!;1,B7;*3!,W<-=>6,F!*42!;1,B7;*3!=<733!01*0!8>,!
0-!=7\,!*48#-6!1*\*68!6,[>76,=!;*<*?73707,=!?,2-48!2->6!06*7474+F!-6!*42!;1,B7;*3!=<733!01*0!+7G,=!01,!
<,6;,<07-4!Q?,;*>=,!-.!-8-6F!.-6!,W*B<3,R!01*0!01,6,!1*=!?,,4!*!1*\*68->=!6,3,*=,!
5*33!V<<!*48!L$'M"N&MT'T'!0-!6,<-60!01,!=<733!0-!;;OS99!*48!.-6!*==7=0*4;,@!!
V'='65*#$+$,'#$%'8*/.$"#9+$#"+.$'
K*?M=<,;7.7;!74.-6B*07-4!-4!8,;-40*B74*07-4!B*2!?,!74;3>8,8!74!01,!)6-0-;-3#)6-;,8>6,!=,;07-4@!
•
•
•
c,*674+!<6-<,6!))OF!3*?-6*0-62!D-6a!=>6.*;,=!=1->38!?,!;3,*4,8!*0!01,!,48!-.!,*;1!D-6a!8*2@!!
A7=<-=,!-.!;-40*B74*0,8!B*0,67*3=!74!*;;-68*4;,!D701!1*\*68->=!D*=0,!87=<-=*3!+>78,374,=!
6,.,6,4;,8!?,3-D@!
A,;-40*B74*0,!*33!,[>7<B,40!?,.-6,!6,B-G74+!.6-B!*!8,=7+4*0,8!*6,*@!
<_'='D#E#&%.01'U#1"*'8+1).1#5'
K*?,3!c*=0,!
K*?,3!*33!;-40*74,6=!D701!01,!3*?,3!<6-G78,8!*0C!
!100<C##,1=@?,6a,3,2@,8>#1B#&PTM4,DM1*\*68->=MD*=0,M<6-+6*BM1D<@10B3@!
9,,!01,!OSi9!Z*;0!91,,0F!nS*\*68->=!c*=0,!/*4*+,B,40o!.-6!+,4,6*3!74=06>;07-4=!-4!
<6-;,8>6,=!.-6!87=<-=74+!-.!1*\*68->=!D*=0,@!
A7=<-=,!-.!c*=0,!
•
•
A7=<-=,!-.!6,+>3*632!+,4,6*0,8!;1,B7;*3!D*=0,!D70174!"!B-401=@!
5*33!OSi9!D701![>,=07-4=@!
<<'='!#A*"4'8#"#'!3**"'`!8!a'S./#"+.$'
9A9!;*4!?,!*;;,==,8!-4374,!*0!100<C##>;B=8=@;-B!!
"#$%#&'$(!
)*+,!L!-.!$(!
/,0123,4,!513-678,!9:)!
!
!"#$#%&'(')'*+%&'),-.&,#/#01)2*'&'3,(245,+6,(27*,5,#82*'&1-,#
%&,94&4(1'5#
82,31)4*#:('&4;,#
45-#01<9'<4*#
;4-<!01,!3-=*07-4!-.!01,!4,*6,>0!.76,!,?074+@7>1,6A!,2,<*>1A!*48!>*.,02!>1-<,6!B,.-6,!B,+74474+!<-6CD!
:('&4;,#
E.!4-0!74!@>,!F,0123,4,!=13-678,!=-40*74,6>!1*G,!0-!B,!>*.,32!>0-6,8!74!*!=--3!862!G,4073*0,8!*6,*D!!
H@,!0-!70>!=-66->7G,!I6-I,607,>!*48!17+1!G*I-6!I6,>>@6,A!F,0123,4,!=13-678,!F@>0!B,!>0-6,8!*<*2!.6-F!876,=0!>@437+10A!
1,*0!>-@6=,>!*48!.76,!1*J*68>D!
/,0123,4,!=13-678,!7>!*!6,+@3*0,8!=*6=74-+,4D!90-6,!<701!-01,6!6,+@3*0,8!=*6=74-+,4>D!
90-6,!=*6=74-+,4>!74!=3->,8A!3*B,3,8A!=1,F7=*332!=-FI*07B3,!=-40*74,6>A!*<*2!.6-F!1,*0A!.3*F,A!*48!-01,6!6,*=07G,!
=1,F7=*3>!01*0!F*2!87>I,6>,!01,!=*6=74-+,4!7.!F7?,8!8@674+!*4!*==78,40*3!6,3,*>,D!
K1,!3*B,3!L=*6=74-+,4M!>1-@38!B,!=3,*632!7487=*0,8!-4!01,!=-40*74,6!-6!>1,3.D!!!
N3<*2>!I3*=,!3*6+,OG-3@F,!=-40*74,6>!-4!*!3-<A!I6-0,=0,8!>1,3.!-6!74!*4-01,6!3-=*07-4!<1,6,!01,2!<733!4-0!B,!*==78,40*332!
>I733,8!-6!C4-=C,8!-G,6D!!
5-40*74,6>!3*6+,6!01*4!PQ!R-6!$!+*33-4S!>1-@38!B,!>0-6,8!74>78,!*!8,,I!I*4!-6!-01,6!>,=-48*62!=-40*74F,40D!!
H-!4-0!>0-6,!=1,F7=*3!B-003,>!74!*42!*6,*!<1,6,!*!3,*C!<-@38!.3-<!0-!*!86*74D#
01<9'<4*#
5-33,=0!*33!F,0123,4,!=13-678,!37T@78!<*>0,!74!3*B,3,8!$!+*3D!I3*>07=!=-40*74,6>D!/@>0!B,!3*B,3,8!*>!*!1*3-+,4*0,8!F*0,67*3D!
90-6,!1*J*68-@>!<*>0,!74!=3->,8!=-40*74,6>A!74!>,=-48*62!=-40*74F,40!*48!74!*!8,>7+4*0,8!3-=*07-4!
H-@B3,OB*+!862!<*>0,!=-40*F74*0,8!<701!F,0123,4,!=13-678,!@>74+!06*4>I*6,40!B*+>!!
5*33!UVW9!<701!T@,>07-4>D!
=4>$<9,)1?1)#
@5?'&34(1'5#
H-@B3,O=-40*74!=*6=74-+,4>!74!=1,F7=*3O6,>7>0*40!06*2>D!!5-40*74!3*B!74>06@F,40>!<70174!I*4>!-6!06*2>!0-!=-40*74!>I733>D!
N3<*2>!<*>1!1*48>!01-6-@+132!*.0,6!1*48374+!=*6=74-+,4>!*.0,6!+3-G,>!*6,!6,F-G,8D!
0,<1;54(,-#A&,4<#
H,>7+4*0,8!*6,*R>S!.-6!@>,!*48!>0-6*+,!-.!F,0123,4,!=13-678,!F@>0!B,!,>0*B37>1,8D!
!
"#$%#&'$(!
!
)*+,!"!-.!$(!
/,0123,4,!513-678,!9:)!
!
!
%&'),-.&,+B<,#
:)4*,#
C5;15,,&15;#
8'5(&'*<+CD.193,5(#
%%C#E,7,F#?4),F#;*'G,<F#)*'(215;H#
%&'),-.&,#:(,9<#45-#%&,)4.(1'5<#
$D!/,0123,4,!
=13-678,!7>!@>,8!
74!01,!3*B!*>!*!
>-3G,40!.-6!
>*FI3,>!>0@87,8!
@>74+!
>I,=06->=-I7=!
F,01-8>!
YI!0-!!"#
F3!
F,0123O
,4,!
=13-678,!
I,6!
>-3@07-4!
N33!<-6C!74G-3G74+!873@07-4>!
*48!>-3G*07-4!@>74+!
F,0123,4,!=13-678,!F@>0!B,!
I,6.-6F,8!74!*!G,4073*0,8!
.@F,!1--8D!!
C7,#9&'(,)(1'5[!!Z,*6!N\9E!NII6-G,8!07+10O
.70074+!>*.,02!+-++3,>!-6!>*.,02!+3*>>,>!<701!
>78,!>17,38>D!
E.!*!>I733!-==@6>!8@674+!>*FI3,!
I6,I*6*07-4A!*G-78!B6,*0174+!
G*I-6>D!Q-<,6!.@F,!1--8!>*>1!*48!
I6,G,40!-01,6>!.6-F!,40,674+!
=-40*F74*0,8!*6,*D!
\-0,>!
!
I*'G,<[!!/,0123,4,!=13-678,!I,4,06*0,>!
F->0!=-FF-4!3*B!+3-G,>!6*I7832D!!U?0,48,8!
U37F74*0,!7+4707-4!>-@6=,>!
=-40*=0!<701!F,0123,4,!=13-678,!7>!4-0!
>@=1!*>!-I,4!.3*F,>A!1-0!
*33-<,8D!Z,*6!G70-4A!4,-I6,4,A!I-32G7423!
>@6.*=,>A!>0,*F!B*01>A!>0*07=! *3=-1-3!-6!B@023!6@BB,6!+3-G,>!<1,4!
,3,=067=702A!*48!-I,6*07-4!-.! 1*48374+!3*6+,!T@*40707,>!-.!F,0123,4,!
F,=1*47=*3!*48!,3,=067=*3!
=13-678,D!H7>I->*B3,!470673,!+3-G,>!F*2!B,!
,T@7IF,40!01*0!7>!4-0!
@>,8!<1,4!1*48374+!>F*33!T@*40707,>!-6!.-6!
740674>7=*332!>*.,D!
I6-0,=07-4!*+*74>0!74=78,40*3!>I3*>1D!K1,!
470673,!+3-G,>!>1-@38!B,!*0!3,*>0!"!F73!017=C!
!
*48!6,F-G,8!*48!6,I3*=,8!7FF,87*0,32!7.!
Z173,!@48,6!>I,=06->=-I7=!
>I3*>1,8!<701!F,0123,4,!=13-678,D!J'(,[!!
>0@82!-@0>78,!*!.@F,!1--8A!
/,0123,4,!=13-678,!I,4,06*0,>!P!F73!470673,!
>*FI3,>!74!87=13-6-F,01*4,!
+3-G,>!4,*632!74>0*40*4,-@>32D!
*6,!*3<*2>!>,*3,8!74!*!=3->,8!
!
=,33!>2>0,FD!
8*'(215;[!!Z,*6!.76,#.3*F,!6,>7>0*40!3*B!
=-*0!R$'']!=-00-4!B*>,8S^!=-00-4!B*>,8!
=3-0174+#*0076,^!.@33!3,4+01!I*40>!-6!
,T@7G*3,40^!*48!=3->,O0-,8A!=3->,O1,,3,8!
>1-,>D!
!
N42!8,G7*07-4!.6-F!017>!9:)!6,T@76,>!*II6-G*3!.6-F!)ED!
!
!
!
"#$%#&'$(!
)*+,!X!-.!$(!
/,0123,4,!513-678,!9:)!
!
/,0123,4,!=13-678,!*00*=C>!F->0!
I-32F,6!-6!,3*>0-F,6!F*0,67*3>D!
51,=C!.-6!=1,F7=*3!=-FI*07B73702!
B,.-6,!@>74+!*42!I3*>07=A!6@BB,6!-6!
=-*0,8!F*0,67*3!,>I,=7*332!.3-<!=,33!
0@B74+D!
!
U4>@6,!_-740>!74!=,33!>2>0,F!*6,!
07+1032!>,*3,8D!
!
N.0,6!,*=1!@>,A!6,0@64!,4076,!.3-<!
=,33!*>>,FB32!0-!.@F,!1--8!.-6!
>0-6*+,D!!
!
!
!
%&'),-.&,+B<,# :)4*,!
C5;15,,&15;#
8'5(&'*<+CD.193,5(!
%%C#E,7,F#?4),F#;*'G,<F#)*'(215;H!
%&'),-.&,#:(,9<#45-#
%&,)4.(1'5<!
&D!Y>74+!
5*6=74-+,47=!
=1,F7=*3>!*>!
>-3G,40>!74!
6,*=07-4>A!.-6!
,?06*=07-4>A!-6!
.-6!=3,*474+!
+3*>><*6,!
N33!-I,6*07-4>!@>74+!01,>,!
F*0,67*3>!F@>0!B,!
I,6.-6F,8!74!*!I6-I,632!
-I,6*074+!.@F,!1--8D!
C7,#%&'(,)(1'5[!!Z,*6!07+10O.70074+!>*.,02!
+-++3,>!-6!>*.,02!+3*>>,>!<701!>78,!>17,38>D!
NG-78!741*3*07-4!-.!01,>,!F*0,67*3>D!
!
E.!*!6-0*62!,G*I-6*0-6!7>!@>,8!
,4>@6,!70!7>!G,40,8!74!01,!.@F,!
1--8D!E.!70!7>!4,=,>>*62!0-!=-48,4>,!
01,!>-3G,40A!@>,!*4!-I,4!=-38!06*I!
>2>0,FD!
!
@I!0-!$''!
FQ!<1,4!
@>,8!*>!*!
6,*=07-4!
>-3G,40!
!
!
a3*>0!>17,38>!F@>0!B,!@>,8!7.!
4-!F-6,! 01,!6,*=07-4!1*>!01,!
01*4!`''! I-0,407*3!0-!+,4,6*0,!3*6+,!
FQ!<1,4! T@*40707,>!-.!+*>,>!-6!7>!
@>74+!0-! >06-4+32!,?-01,6F7=D!
=3,*4!
!
+3*>>O
:I,4!.3*F,>!*48!I->>7B3,!
<*6,!
>I*6C74+!*48!>0*07=!
!
,3,=067=702!F@>0!B,!*G-78,8D!
4-!F-6,!
01*4!`''!
FQ!<1,4!
@>74+!.-6!
,?06*=O
07-4>!
K4),#%&'(,)(1'5[!!K1,!4,,8!.-6!.*=,!
I6-0,=07-4!7>!B*>,8!-4!01,!G-3@F,!-.!
>-3G,40>!@>,8!-6!7.!01,!6,*=07-4!<733!B,!
,?0,64*332!1,*0,8!-6!7.!4,,8,8D!Z,*6!*!.*=,!
>17,38!<1,4!1*48374+!=-40*74,6>!01*0!*6,!
4-0!B,1748!*!3*B!1--8!>*>1!-6!B3*>0!>17,38D!
!
L45-#%&'(,)(1'5!R3-<!=-40*=0S[!%!F73!
F747F@F!\70673,!+3-G,>!F@>0!B,!@>,8!0-!
I6,G,40!74=78,40*3!=-40*=0D!b3-G,>!F@>0!B,!
74>I,=0,8!I67-6!0-!@>,D!Y>,!I6-I,6!+3-G,!
6,F-G*3!0,=147T@,!R<701-@0!0-@=174+!
+3-G,c>!-@0,6!>@6.*=,S!0-!*G-78!>C74!=-40*=0!
<701!017>!I6-8@=0D!d,F-G,!+3-G,>!
7FF,87*0,32!@I-4!=-40*F74*07-4D!Z*>1!
*48!862!1*48>!*.0,6!@>,D!
L45-#%&'(,)(1'5!R17+1!=-40*=0S[!U?0,48,8!
=-40*=0!<701!F*42!>-3G,40>!F*2!I,4,06*0,!
3*B!+3-G,>!Y>,!Q*F74*0,!e73F!+3-G,>!R,D+D!
N4>,33!a*667,6S!.-6!,?0,48,8!=-40*=0!R>@=1!
*>!>I733!=3,*4@IS!*48!.-6!*42!I-0,407*3!
=-40*=0!<701!>-3@07-4>!=-40*7474+!17+132!
0-?7=!>-3@0,>D!!U?0,48,8!=-40*=0!F@>0!B,!
*G-78,8D!d,F-G,!+3-G,>!7FF,87*0,32!@I-4!
=-40*F74*07-4D!
!
"#$%#&'$(!
)*+,!%!-.!$(!
/,0123,4,!513-678,!9:)!
!
!
)6,>>@6,!=*4!B,!B@730!@I!<1,4!
01,>,!>-3G,40>!*6,!@>,8!74!=3->,8!
6,*=07-4!G,>>,3>D!N8,T@*0,!
G,4073*07-4!R,D+D!I6,>>@6,!B@BB3,6!
-4!9=13,4C!F*47.-38A!-6!*4!
,T@737B6*074+!B*33--4S!F@>0!B,!@>,8!
0-!I6,G,40!8*4+,6-@>!-G,6!
I6,>>@67J*07-4D!
!
)6,>>@6,!F*2!B,!B@730!@I!7.!<1,4!
I,6.-6F74+!,?06*=07-4>D!N8,T@*0,!
G,4073*07-4!R-I,4!01,!G*3G,!
.6,T@,4032!8@674+!01,!,?06*=07-4S!
1*>!0-!B,!@>,8!0-!I6,G,40!
8*4+,6-@>!-G,6!I6,>>@67J*07-4D!!K1,!
G*I-6!74!>@=1!*!I6-=,>>!F@>0!B,!
6,3,*>,8!74!*!.@F,!1--8D!
!
E.!1,*0,8A!01,!6,*=07-4!*II*6*0@>!
1*>!0-!B,!.700,8!<701!*4!*8,T@*0,32!
!
8*'(215;[!!Z,*6!.76,#.3*F,!6,>7>0*40!3*B!
=-*0!R$'']!=-00-4!B*>,8S^!=-00-4!B*>,8!
=3-0174+#*0076,^!.@33!3,4+01!I*40>!-6!
,T@7G*3,40^!*48!=3->,O0-,8A!=3->,O1,,3,8!
>1-,>D!
!
>7J,8!=-48,4>,6!*48!*4!*8,T@*0,!
.3-<!-.!=--374+!<*0,6!1*>!0-!B,!
I6-G78,8!0-!I6,G,40!,G*I-6*07-4D!
5--374+!1->,>!1*G,!0-!B,!>,=@6,8!
<701!1->,!=3*FI>!0-!01,!=-48,4>,6!
*48!01,!-@03,0D!
!
Z1,4!@>,8!0-!=3,*4!+3*>><*6,A!
3,*G,!01,!=3,*4,8!+3*>><*6,!74!01,!
.@F,!1--8!@4073!01,!>-3G,40!1*>!
,G*I-6*0,8!-..D!
\-0,>!
N42!8,G7*07-4!.6-F!017>!9:)!6,T@76,>!*II6-G*3!.6-F!)ED!
!
"#$%#&'$(!
)*+,!f!-.!$(!
/,0123,4,!513-678,!9:)!
!
!
%&'),-.&,+B<,# :)4*,!
C5;15,,&15;#
8'5(&'*<+CD.193,5(!
%%C#E,7,F#?4),F#;*'G,<F#)*'(215;H!
%&'),-.&,#:(,9<#45-#
%&,)4.(1'5<!
(D!Y>74+!
5*6=74-+,47=!
=1,F7=*3>!*>!
>-3G,40>!74!
=-3@F4!
=16-F*0-+6*I12!
R55S!-6!0174!3*2,6!
=16-F*0-+6*I12!
RKQ5S!
N33!=16-F*0-+6*I12!
-I,6*07-4>!@>74+!01,>,!
F*0,67*3>!F@>0!B,!
I,6.-6F,8!74!*!I6-I,632!
-I,6*074+!.@F,!1--8D!
C7,#%&'(,)(1'5[!!Z,*6!07+10O.70074+!>*.,02!
+-++3,>!-6!>*.,02!+3*>>,>!<701!>78,!>17,38>D!
NG-78!741*3*07-4!-.!01,>,!F*0,67*3>D!
K4),#%&'(,)(1'5[!!Z,*6!*!.*=,!>17,38!<1,4!
1*48374+!=-40*74,6>!01*0!*6,!4-0!B,1748!*!
3*B!1--8!>*>1!-6!B3*>0!>17,38D!
!
L45-#%&'(,)(1'5!R3-<!=-40*=0S[!%!F73!
F747F@F!\70673,!+3-G,>!F@>0!B,!@>,8!0-!
I6,G,40!74=78,40*3!=-40*=0D!b3-G,>!F@>0!B,!
74>I,=0,8!I67-6!0-!@>,D!Y>,!I6-I,6!+3-G,!
6,F-G*3!0,=147T@,!R<701-@0!0-@=174+!
+3-G,c>!-@0,6!>@6.*=,S!0-!*G-78!>C74!=-40*=0!
<701!017>!I6-8@=0D!d,F-G,!+3-G,>!
7FF,87*0,32!@I-4!=-40*F74*07-4D!Z*>1!
*48!862!1*48>!*.0,6!@>,D!
K174!Q*2,6!516-F*0-+6*I12[!*33-<!
01,!I3*0,!0-!862!74!01,!.@F,!1--8!
*.0,6!6,F-G*3!.6-F!01,!
8,G,3-IF,40!B*01D!
!
@I!0-!`'!
FQ!<1,4!
@>,8!74!
KQ5!
!
4-!F-6,!
01*4!
&'''!FQ!
<1,4!
@>74+!.-6!
55!
:I,4!.3*F,>!*48!I->>7B3,!
>I*6C74+!*48!>0*07=!
,3,=067=702!F@>0!B,!*G-78,8D!
!
L45-#%&'(,)(1'5!R17+1!=-40*=0S[!U?0,48,8!
=-40*=0!<701!F*42!>-3G,40>!F*2!I,4,06*0,!
3*B!+3-G,>!Y>,!Q*F74*0,!e73F!+3-G,>!R,D+D!
N4>,33!a*667,6S!.-6!,?0,48,8!=-40*=0!R>@=1!
*>!>I733!=3,*4@IS!*48!.-6!*42!I-0,407*3!
=-40*=0!<701!>-3@07-4>!=-40*7474+!17+132!
0-?7=!>-3@0,>D!!U?0,48,8!=-40*=0!<701!
B,4J,4,!>1-@38!B,!*G-78,8D!d,F-G,!+3-G,>!
7FF,87*0,32!@I-4!=-40*F74*07-4D!
8*'(215;[!!Z,*6!.76,#.3*F,!6,>7>0*40!3*B!
=-*0!R$'']!=-00-4!B*>,8S^!=-00-4!B*>,8!
=3-0174+#*0076,^!.@33!3,4+01!I*40>!-6!
,T@7G*3,40^!*48!=3->,O0-,8A!=3->,O1,,3,8!
>1-,>D!
\-0,>!
"#$%#&'$(!
N42!8,G7*07-4!.6-F!017>!9:)!6,T@76,>!*II6-G*3!.6-F!)ED!
)*+,!$'!-.!$(!
/,0123,4,!513-678,!9:)!
!
!
5-3@F4!516-F*0-+6*I12[!=-33,=0!
.6*=07-4>!-.!740,6,>0!*48!
=-4=,406*0,!*>!4,,8,8D!
!
E.!*!6-0*62!,G*I-6*0-6!7>!@>,8!.-6!
=-4=,406*074+A!,4>@6,!70!7>!G,40,8!74!
01,!.@F,!1--8D!E.!70!7>!4,=,>>*62!0-!
=-48,4>,!01,!>-3G,40A!@>,!*4!-I,4!
=-38!06*I!>2>0,FD!
!
N.0,6!@>,!74!01,!=-3@F4A!*33-<!01,!
>-3G,40!0-!,G*I-6*0,!.6-F!01,!
I*=C74+!F*0,67*3!I67-6!0-!I6-I,6!
87>I->*3!-.!01,!I*=C74+!F*0,67*3D!
!
!
!"#$%&'()#%*$(+%,-.(/%#(0-,123-&-(413%#56-785913%#%:-,1"&-((
!
/,0123,4,!;13-678,!-6!87;13-6-<,01*4,!=>5/?!7@!;-<<-432!A@,8!*@!*!@-3B,40!.-6!0174C3*2,6!
;16-<*0-+6*D12!74!7@-3*074+!-6+*47;!;-<D-A48@E!>7;13-6-<,01*4,!7@!-4,!-.!5*37.-647*F@!G,+A3*0,8!
5*6;74-+,4@E!H17@!9:)!8-;A<,40@!01,!@*.,!A@,!-.!>5/!74;3A874+!01,!<747<7I*07-4!-.!741*3*07-4!-.!
87;13-6-<,01*4,E!J@,!-.!<,0123,4,!;13-678,!74!01,!3*K-6*0-62!L-A38!<-@0!37M,32!6,@A30!74!N@1-60!0,6<!
,OD-@A6,PQ!L17;1!01,!90*0,!37<70@!0-!$&R!DD<!.-6!$R!<74A0,@E!
!
Potential Hazards/Toxicity
LD50
Oral: 1600 mg/kg [Rat]
Permission Exposure Limits (PEL):
25 ppm (8-hour TWA)
12.5 ppm (8-hour TWA – Action Level)
125 ppm (short term exposure limit (STEL) 15 minutes)
S;A0,!T..,;0@!
>5/!7@!B,62!1*I*68-A@!74!;*@,!-.!,2,!;-40*;0!=76670*40?P!-.!74+,@07-4P!-.!741*3*07-4E!U4!;*@,!-.!74+,@07-4P!
>5/!<*2!;*A@,!76670*07-4!-.!01,!+*@06-740,@074*3!06*;0!L701!B-<7074+E!U.!B-<7074+!6,@A30@!74!*@D76*07-4P!
;1,<7;*3!D4,A<-47*!;-A38!.-33-LE!SK@-6D07-4!016-A+1!+*@06-740,@074*3!06*;0!<*2!D6-8A;,!@2<D0-<@!-.!
;,406*3!4,6B-A@!@2@0,<!8,D6,@@7-4!6*4+74+!.6-<!37+10!1,*8,84,@@!0-!A4;-4@;7-A@4,@@E!
!
TOD-@A6,!K2!741*3*07-4!<*2!6,@A30!74!76670*07-4!0-!01,!6,@D76*0-62!06*;0P!*@!L,33!*@!@06-4+!4*6;-07;!,..,;0@P!
L701!@2<D0-<@!-.!<,40*3!;-4.A@7-4P!37+10C1,*8,84,@@P!@0*++,674+P!*48!A4;-4@;7-A@4,@@E!!TOD-@A6,!<*2!
<*M,!@2<D0-<@!-.!*4+74*!=;1,@0!D*74?!L-6@,E!
!
V*I*68-A@!74!;*@,!-.!@M74!;-40*;0!=76670*40P!D,6<,*0-6?E!!/*2!K,!*K@-6K,8!016-A+1!01,!@M74!*48!<*2!
;*A@,!@M74!KA64@E!U4.3*<<*07-4!-.!01,!,2,!7@!;1*6*;0,67I,8!K2!6,84,@@P!L*0,674+P!*48!70;174+E!T2,!;-40*;0!
<*2!;*A@,!0,<D-6*3!,2,!8*<*+,E!
!
516-47;!T..,;0@!
5*4!;*A@,!8,6<*0707@!AD-4!D6-3-4+,8!@M74!;-40*;0E!5,406*3!4,6B-A@!@2@0,<!*48!37B,6!,..,;0@E!!)-@@7K3,!
;*6;74-+,47;!=;*4;,6!;*A@74+?!,..,;0@E!
(
5*6;74-+,47;!T..,;0@!
/,0123,4,!;13-678,!<*2!;*A@,!;*4;,6!74!1A<*4@E!
(
>,B,3-D<,40*3!H-O7;702!
/*2!;*A@,!<A0*+,47;!,..,;0@!=,..,;0@!-4!8,B,3-D74+!.,0A@?E!
!
"#$%#&'$(!
)*+,!$$!-.!$(!
/,0123,4,!513-678,!9:)!
!
Special Handling and Storage Requirements
•
•
•
Keep in a tightly closed container, stored in a cool, dry, ventilated area. Protect against physical
damage.
Store in secondary containment with proper labeling: REGULATED CARCINOGEN
DCM can be stored in the same cabinet as other regulated carcinogens.
Segregate the chemicals from incompatible materials. Incompatible materials are strong
oxidizers, strong caustics, plastics, rubber, nitric acid, water + heat, chemically active metals
(such as aluminum and magnesium powder), sodium, potassium, lithium.
•
Methylene chloride must be used and stored in a designated area.
•
Protocol/Procedure
•
•
•
•
•
•
•
•
•
•
Methylene Chloride (Dichloromethane, DCM) is used as a solvent for running reactions as well as
for the purification of compounds by column chromatography.
All reactions and chromatography using DCM should be carried out inside a functioning chemical
fume hood while wearing the appropriate PPE (flame-resistant lab coat, gloves, and chemical
safety goggles).
If DCM is to be evaporated using a rotary evaporator, the volatiles must be collected using a dry
ice condenser and disposed of as hazardous waste.
Reactions involving DCM can use amount ranging from <1mL to 1L, and can be conducted at
temperatures of down to ~78 ºC.
If reactions are run above the boiling point of DCM (40 ºC), then the reaction vessel must be able
to handle in increased pressure, and if done on large scale (>100mL) a blast shield is
recommended.
When used for chromatography, larger amounts of DCM may sometimes be necessary (up to
>1L). DCM should be kept inside the fume hood if being used for a column and if possible,
covered to prevent excessive evaporation. After work is completed, the area should be cleaned,
and any contaminated materials disposed of properly.
Before leaving the work area, researchers should wash their hands in order to reduce the risk of
contamination of non-lab areas.
All DCM containers should be kept inside a ventilated chemical storage cabinet approved for the
storage of solvents, or when in use, inside a properly functioning fume hood.
As a regulated carcinogen, DCM should be labeled as such and stored in a secondary container,
segregated along with other carcinogens.
All fume hoods and cabinets in which DCM is present should be labeled to indicate the presence
of known carcinogens.
!
!
(
!
!
!
!
"#$%#&'$(!
)*+,!$&!-.!$(!
/,0123,4,!513-678,!9:)!
!
;<(=(8%9*:-&,",5%&(%/(>#"5&5&'(?.5'&",*#-(%/("33(*.-#.(5.(#-@*5#-6A(
! )67-6!0-!;-48A;074+!*42!L-6M!L701!<,0123,4,!;13-678,!=87;13-6-<,01*4,?P!8,@7+4*0,8!D,6@-44,3!
<A@0!D6-B78,!06*7474+!0-!17@#1,6!3*K-6*0-62!D,6@-44,3!@D,;7.7;!0-!01,!1*I*68@!74B-3B,8!74!L-6M74+!
L701!017@!@AK@0*4;,P!L-6M!*6,*!8,;-40*<74*07-4P!*48!,<,6+,4;2!D6-;,8A6,@E!!!
! H1,!)674;7D*3!U4B,@07+*0-6!<A@0!D6-B78,!17@#1,6!3*K-6*0-62!D,6@-44,3!L701!*!;-D2!-.!017@!9:)!*48!*!
;-D2!-.!01,!9>9!D6-B78,8!K2!01,!<*4A.*;0A6,6E!!
U!1*B,!6,*8!*48!A48,6@0*48!01,!;-40,40!-.!017@!9:)W!
+":-(
!5'&",*#-!
B6-&,5/5-#!
8",-!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
"#$%#&'$(!
)*+,!$(!-.!$(!
/,0123,4,!513-678,!9:)!