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Regulations last checked for updates: May 19, 2024
Title 40 - Protection of Environment last revised: May 16, 2024
All Titles
Title 40
Chapter I
Part 82
Subpart A
Appendix Appendix A - Appendix A to Subpart A of Part 82—Class I Controlled Substances
View all text of [None - None]
Appendix Appendix A - Appendix A to Subpart A of Part 82—Class I Controlled Substances
Class 1 controlled substances
ODP
A. Group I:
CFCl
3
-Trichlorofluoromethane (CFC-ll)
1.0
CF
2
Cl
2
-Dichlorofifluoromethane (CFC-12)
1.0
C
2
F
3
Cl
3
-Trichlorotrifluoroethane (CFC-113)
0.8
C
2
F
4
Cl
2
-Dichlorotetrafluoroethane (CFC-114)
1.0
C
2
F
5
Cl-Monochloropentafluoroethane (CFC-115)
0.6
All isomers of the above chemicals
B. Group II:
CF
2
ClBr-Bromochlorodifluoromethane (Halon-1211)
3.0
CF
3
Br-Bromotrifluoromethane (Halon-1301)
10.0
C
2
F
4
Br
2
-Dibromotetrafluoroethane (Halon-2402)
6.0
All isomers of the above chemicals
C. Group III:
CF
3
Cl-Chlorotrifluoromethane (CFC-13)
1.0
C
2
FCl
5
-(CFC-111)
1.0
C
2
F
2
Cl
4
-(CFC-112)
1.0
C
3
FCl
7
-(CFC-211)
1.0
C
3
F
2
Cl
6
-(CFC-212)
1.0
C
3
F
3
Cl
5
-(CFC-213)
1.0
C
3
F
4
Cl
4
-(CFC-214)
1.0
C
3
F
5
Cl
3
-(CFC-215)
1.0
C
3
F
6
Cl
2
-(CFC-216)
1.0
C
3
F
7
Cl-(CFC-217)
1.0
All isomers of the above chemicals
D. Group IV: CCl
4
-Carbon Tetrachloride
1.1
E. Group V:
C
2
H
3
Cl
3
-1,1,1 Trichloroethane (Methyl chloroform)
0.1
All isomers of the above chemical except 1,1,2-trichloroethane
F. Group VI: CH
3
Br—Bromomethane (Methyl Bromide)
0.7
G. Group VII:
CHFBR
2
1.00
CHF
2
Br (HBFC-2201)
0.74
CH
2
FBr
0.73
C
2
HFBr
4
0.3-0.8
C
2
HF
2
Br
3
0.5-1.8
C
2
HF
3
Br
2
0.4-1.6
C
2
HF
4
Br
0.7-1.2
C
2
H
2
FBr
3
0.1-1.1
C
2
H
2
F
2
Br
2
0.2-1.5
C
2
H
2
F
3
Br
0.7-1.6
C
2
H
2
FBr
2
0.1-1.7
C
2
H
3
F
2
Br
0.2-1.1
C
2
H
4
FBr
0.07-0.1
C
3
HFBr
6
0.3-1.5
C
3
HF
2
Br
5
0.2-1.9
C
3
HF
3
Br
4
0.3-1.8
C
3
HF
4
Br
3
0.5-2.2
C
3
HF
5
Br
2
0.9-2.0
C
3
HF
6
Br
0.7-3.3
C
3
H
2
FBR
5
0.1-1.9
C
3
H
2
F
2
BR
4
0.2-2.1
C
3
H
2
F
3
Br
3
0.2-5.6
C
3
H
2
F
4
Br
2
0.3-7.5
C
3
H
2
F
5
BR
0.9-14
C
3
H
3
FBR
4
0.08-1.9
C
3
H
3
F
2
Br
3
0.1-3.1
C
3
H
3
F
3
Br
2
0.1-2.5
C
3
H
3
F
4
Br
0.3-4.4
C
3
H
4
FBr
3
0.03-0.3
C
3
H
4
F
2
Br
2
0.1-1.0
C
3
H
4
F
3
Br
0.07-0.8
C
3
H
5
FBr
2
0.04-0.4
C
3
H
5
F
2
Br
0.07-0.8
C
3
H
6
FB
0.02-0.7
H. Group VIII:
CH2BrCl (Chlorobromomethane 0.12
[60 FR 24986, May 10, 1995, as amended at 68 FR 42892, July 18, 2003]
authority:
42 U.S.C. 7414
,
7601
,
7671
source:
57 FR 33787, July 30, 1992, unless otherwise noted.
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