Sl. No.
|
Name of Ozone Depleting Substance
|
Chemical Composition of Ozone Depleting Substance
|
Group
|
Ozone Depleting Potential
|
(1)
|
(2)
|
(3)
|
(4)
|
(5)
|
1.
|
CFC-11
|
Trichlorofluoromethane (CFCl3).
|
I
|
1.0
|
2.
|
CFC-12
|
Dichlorodifluoromethane (CF2Cl2).
|
I
|
1.0
|
3.
|
CFC-113
|
Trichlorotrifluoroethane (C2F3Cl3).
|
I
|
0.8
|
4.
|
CFC-114
|
Dichlorotetrafluoroethane (C2F4Cl2).
|
I
|
1.0
|
5.
|
CFC-115
|
Chloropentafluoroethane (C2F5C1).
|
I
|
0.6
|
6.
|
Halon-1211
|
Bromochlorodifluoromethane (CF2BrCl).
|
II
|
3.0
|
7.
|
Halon-1301
|
Bromotrifluoromethane (CF3Br).
|
II
|
10.0
|
8.
|
Halon-2402
|
Dibromotetrafluoroethane (C2F4Br2).
|
II
|
6.0
|
9.
|
CFC-13
|
Chlorotrifluoromethane (CF3Cl).
|
III
|
1.0
|
10.
|
CFC-111
|
Pentachlorofluoroethane (C2FCl5).
|
III
|
1.0
|
11.
|
CFC-112
|
Tetrachlordifluoroethane (C2FCl7).
|
III
|
1.0
|
12.
|
CFC-211
|
Heprachlorofluoropropane (C3FCl7).
|
III
|
1.0
|
13.
|
CFC-212
|
Hexachlorodifluoropropane (C3F2Cl6).
|
III
|
1.0
|
14.
|
CFC-213
|
Pentachlorotrifluoropropane (C3F3C5).
|
III
|
1.0
|
15.
|
CFC-214
|
Tetrachlorotetrafluoropropane (C3F4Cl4).
|
III
|
1.0
|
16.
|
CFC-215
|
Trichloropentafluoropropane (C3F5Cl3).
|
III
|
1.0
|
17.
|
CFC-216
|
Dichlorophexafluoropropane (C3F6Cl2).
|
III
|
1.0
|
18.
|
CFC-217
|
Chloroheptafluoropropane (C3F7Cl).
|
III
|
1.0
|
19.
|
Carbon
tetrachloride
|
Tetrachloromethane (CCl4).
|
IV
|
1.1
|
20.
|
Methyl
chloroform
|
1, 1,
1-Trichloroethane (C2H3Cl3).
|
V
|
0.1
|
21.
|
HCFC-21
|
Dichlorofluoromethane (CHFCl2).
|
VI
|
0.04
|
22.
|
HCFC-22
|
Chlorodifluoromethane (CHF2Cl2).
|
VI
|
0.055
|
23.
|
HCFC-31
|
Chlorofluoromethane (CH2FCl).
|
VI
|
0.02
|
24.
|
HCFC-121
|
Tetrachlorofluoromethane (C2HF2Cl4).
|
VI
|
0.04
|
25.
|
HCFC-122
|
Trichlorodifluoroethane (C2HF2Cl3).
|
VI
|
0.08
|
26.
|
HCFC-123
|
2,
2-dichloro-1, 1, 1-trifluoroethane (C2HF3Cl2).
|
VI
|
0.06
|
27.
|
HCFC-123a
|
1.2-dichloro-1, 1, 2-trifluoroethane (CHCl2CF3).
|
VI
|
0.02
|
28.
|
HCFC-124
|
2-chloro-1, 1, 1, 2-trifluoroethane (C2HF4Cl).
|
VI
|
0.04
|
29.
|
HCFC-124a
|
2-chloro-1, 1, 2, 2-trifluoroethane (CHFClCF3).
|
VI
|
0.022
|
30.
|
HCFC-131
|
Trichlorofluoroethane (C2H2FCl3).
|
VI
|
0.05
|
31.
|
HCFC-132
|
Dichlorodifluoroethane (C2H2F2Cl2).
|
VI
|
0.05
|
32.
|
HCFC-133
|
Chlorotrifluoroethane (C2H3F3Cl).
|
VI
|
0.06
|
33.
|
HCFC-141
|
Dichlorofluoroethane (C2H3FCl2).
|
VI
|
0.07
|
34.
|
HCFC-141b
|
1,
1-dichloro-1 -fluoroethane (CH3CFCl2).
|
VI
|
0.11
|
35.
|
HCFC-142
|
Chlorodifluoroethane (C2H3F2Cl).
|
VI
|
0.07
|
36.
|
HCFC-142b
|
1-chloro-1, 1-difluoroethane (CH3CF2Cl).
|
VI
|
0.065
|
37.
|
HCFC-151
|
Chlorofluoroethane (C2H4FCl).
|
VI
|
0.005
|
38.
|
HCFC-221
|
Hexachlorofluoropropane (C3HFCl6).
|
VI
|
0.07
|
39.
|
HCFC-222
|
Pentachlorodifluoropropane (C3HF2Cl5).
|
VI
|
0.09
|
40.
|
HCFC-223
|
Tetrachlorotrifluoropropane (C3HF3Cl4).
|
VI
|
0.08
|
41.
|
HCFC-224
|
Trichlorotetrafluoropropane (C3HF4Cl3).
|
VI
|
0.09
|
42.
|
HCFC-225
|
Dichloropentafluoropropane (C3HF5Cl2).
|
VI
|
0.07
|
43.
|
HCFC-225ca
|
1,
3-dichloro- 1,2, 2,3,3-pentafluoropropane (CF3CF2CHCl2).
|
VI
|
0.025
|
44.
|
HCFC-225cb
|
1
-3-dichloro-1,2,2,3,3-pentafluoropropane (CF2ClCF2CHClF).
|
VI
|
0.033
|
45.
|
HCFC-226
|
Chlorohexafluoropropane (C3HF6Cl).
|
VI
|
0.10
|
46.
|
HCFC-231
|
Pentachlorofluoropropane (C3H2FCl5).
|
VI
|
0.09
|
47.
|
HCFC-232
|
Trichlorodifluoropropane (C3H2F2Cl4).
|
VI
|
0.10
|
48.
|
HCFC-233
|
Trichlorotrifluoropropane (C3H2F3Cl3).
|
VI
|
0.23
|
49.
|
HCFC-234
|
Dichlorotetrafluoropropane (C3H2F4Cl2).
|
VI
|
0.28
|
50.
|
HCFC-235
|
Chloropentafluoropropane (C3H2F5Cl).
|
VI
|
0.52
|
51.
|
HCFC-241
|
Tetrachlorofluoropropane (C3H3FCl4).
|
VI
|
0.09
|
52.
|
HCFC-242
|
Trichlorodifluoropropane (C3H3F2Cl3).
|
VI
|
0.13
|
53.
|
HCFC-243
|
Dichlorotrifluoropropane (C3H3F3Cl2).
|
VI
|
0.12
|
54.
|
HCFC-244
|
Chlorotetrafluoropropane (C3H3F4Cl).
|
VI
|
0.14
|
55.
|
HCFC-251
|
Trichlorofluoropropane (C3H4FCl3).
|
VI
|
0.01
|
56.
|
HCFC-252
|
Dichlorodifluoropropane (C3H4F2Cl2).
|
VI
|
0.04
|
57.
|
HCFC-253
|
Chlorotrifluoropropane (C3H4F3Cl).
|
VI
|
0.03
|
58.
|
HCFC-261
|
Dichlorofluoropropane (C3H5FCl2).
|
VI
|
0.02
|
59.
|
HCFC-262
|
Chlorodifluoropropane (C3H5F2Cl).
|
VI
|
0.02
|
60.
|
HCFC-271
|
Chlorofluoropropane (C3H6FCl).
|
VI
|
0.03
|
61.
|
BFC-21B2
|
Dibromofluoromethane (CHFBr2).
|
VII
|
1.00
|
62.
|
HBFC-22B1
|
Bromodifluoromethane (CHF2Br).
|
VII
|
0.74
|
63.
|
|
Bromofluoromethane (CH2FBr).
|
VII
|
0.73
|
64.
|
|
Tetrabromofluoroethane (C2HFBr4).
|
VII
|
0.8
|
65.
|
|
Tribromodifluoroethane (C2HF2Br3).
|
VII
|
1.8
|
66.
|
HBFC-123B2 HBFC-123aB2
|
Dibromotrifluoroethane (C2HF3Br2).
|
VII
|
1.6
|
67.
|
HBFC-124B1
|
Bromotetrafluoroethane (C2HF4Br).
|
VII
|
1.2
|
68.
|
|
Tribromofluoroethane (C2H2FBr3).
|
VII
|
1.1
|
69.
|
|
Dibromodifluoroethane (C2H2F2Br2).
|
VII
|
1.5
|
70.
|
|
Bromotrifluoroethane (C2H2F3Br).
|
VII
|
1.6
|
71.
|
|
Dibromofluoroethane (C2H3FBr2).
|
VII
|
1.7
|
72.
|
HBFC-124B1
|
Bromodifluoroethane (C2H3F2Br).
|
VII
|
1.1
|
73.
|
HBFC-124B1
|
Bromofluoroethane (C2H4FBr).
|
VII
|
0.1
|
74.
|
|
Hexabromofluoropropane (C3HFB6).
|
VII
|
1.5
|
75.
|
|
Pentabromodifluoropropane (C3HF2Br5).
|
VII
|
1.9
|
76.
|
|
Tetrabromofluoropropane (C3HF3Br4).
|
VII
|
1.8
|
77.
|
|
Tribromotetrafluoropropane (C3HF4Br3).
|
VII
|
|
78.
|
|
Dibromopentafluoropropane (C3HF5Br2).
|
VII
|
2.0
|
79.
|
|
Bromohaxafluoropropane (C3HF5Br).
|
VII
|
3.3
|
80.
|
|
Pentabromofluoropropane (C3H2FBr5).
|
VII
|
1.9
|
81.
|
|
Tetrabromodifluoropropane (C3H2F2Br4).
|
VII
|
2.1
|
82.
|
|
Tribromotrifluoropropane (C3H2F3Br3).
|
VII
|
5.6
|
83.
|
|
Dibromotetrafluoropropane (C3H2F4Br2).
|
VII
|
7.5
|
84.
|
|
Bromopentafluoropropane (C3H2F5Br).
|
VII
|
1.4
|
85.
|
|
Tetrabromofluoropropane (C3H3FBr4).
|
VII
|
1.9
|
86.
|
|
Tribromodifluoropropane (C3H3F2Br3).
|
VII
|
3.1
|
87.
|
|
Dibromotrifluoropropane (C3H3F3Br2).
|
VII
|
2.5
|
88.
|
|
Bromotetrafluoropropane (C3H3F4Br).
|
VII
|
4.4
|
89.
|
|
Tribromofluoropropane (C3H4FBr3).
|
VII
|
0.3
|
90.
|
|
Dibromodifluoropropane (C3H4F2Br2).
|
VII
|
1.0
|
91.
|
|
Bromotrifluoropropane (C3H4F3Br).
|
VII
|
0.8
|
92.
|
|
Dibromofluoropropane (C3H5FBr2).
|
VII
|
0.4
|
93.
|
|
Bromodifluoropropane (C3H5F2Br).
|
VII
|
0.8
|
94.
|
|
Bromofluoropropane (C3H6FBr).
|
VII
|
0.7
|
95.
|
Methyl
bromide
|
(CH3Br).
|
VIII
|
0.6
|