['Air Programs']
['Greenhouse Gases']
12/16/2024
Copyright 2024 J. J. Keller & Associate, Inc. For re-use options please contact copyright@jjkeller.com or call 800-558-5011.
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| Name | CAS No. | Chemical formula | Global warming potential (100 yr.) |
|---|---|---|---|
| Chemical-Specific GWPs | |||
| Carbon dioxide | 124-38-9 | CO 2 | 1 |
| Methane | 74-82-8 | CH 4 | ad 28 |
| Nitrous oxide | 10024-97-2 | N 2 O | ad 265 |
| Fully Fluorinated GHGs | |||
| Sulfur hexafluoride | 2551-62-4 | SF 6 | ad 23,500 |
| Trifluoromethyl sulphur pentafluoride | 373-80-8 | SF 5 CF 3 | d 17,400 |
| Nitrogen trifluoride | 7783-54-2 | NF 3 | d 16,100 |
| PFC-14 (Perfluoromethane) | 75-73-0 | CF 4 | ad 6,630 |
| PFC-116 (Perfluoroethane) | 76-16-4 | C 2 F 6 | ad 11,100 |
| PFC-218 (Perfluoropropane) | 76-19-7 | C 3 F 8 | ad 8,900 |
| Perfluorocyclopropane | 931-91-9 | c-C 3 F 6 | d 9,200 |
| PFC-3-1-10 (Perfluorobutane) | 355-25-9 | C 4 F 10 | ad 9,200 |
| PFC-318 (Perfluorocyclobutane) | 115-25-3 | c-C 4 F 8 | ad 9,540 |
| Perfluorotetrahydrofuran | 773-14-8 | c-C 4 F 8 O | e 13,900 |
| PFC-4-1-12 (Perfluoropentane) | 678-26-2 | C 5 F 12 | ad 8,550 |
| PFC-5-1-14 (Perfluorohexane, FC-72) | 355-42-0 | C 6 F 14 | ad 7,910 |
| PFC-6-1-12 | 335-57-9 | C 7 F 16 ; CF 3 (CF 2) 5 CF 3 | b 7,820 |
| PFC-7-1-18 | 307-34-6 | C 8 F 18 ; CF 3 (CF 2) 6 CF 3 | b 7,620 |
| PFC-9-1-18 | 306-94-5 | C 10 F 18 | d 7,190 |
| PFPMIE (HT-70) | NA | CF 3 OCF(CF 3)CF 2 OCF 2 OCF 3 | d 9,710 |
| Perfluorodecalin (cis) | 60433-11-6 | Z-C 10 F 18 | bd 7,240 |
| Perfluorodecalin (trans) | 60433-12-7 | E-C 10 F 18 | bd 6,290 |
| Perfluorotriethylamine | 359-70-6 | N(C 2 F 5) 3 | e 10,300 |
| Perfluorotripropylamine | 338-83-0 | N(CF 2 CF 2 CF 3) 3 | e 9,030 |
| Perfluorotributylamine | 311-89-7 | N(CF 2 CF 2 CF 2 CF 3) 3 | e 8,490 |
| Perfluorotripentylamine | 338-84-1 | N(CF 2 CF 2 CF 2 CF 2 CF 3) 3 | e 7,260 |
| Saturated Hydrofluorocarbons (HFCs) With Two or Fewer Carbon-Hydrogen Bonds | |||
| (4s,5s)-1,1,2,2,3,3,4,5-octafluorocyclopentane | 158389-18-5 | trans-cyc (-CF2CF2CF2CHFCHF-) | e 258 |
| HFC-23 | 75-46-7 | CHF 3 | ad 12,400 |
| HFC-32 | 75-10-5 | CH 2 F 2 | ad 677 |
| HFC-125 | 354-33-6 | C 2 HF 5 | ad 3,170 |
| HFC-134 | 359-35-3 | C 2 H 2 F 4 | ad 1,120 |
| HFC-134a | 811-97-2 | CH 2 FCF 3 | ad 1,300 |
| HFC-227ca | 2252-84-8 | CF 3 CF 2 CHF 2 | b 2,640 |
| HFC-227ea | 431-89-0 | C 3 HF 7 | ad 3,350 |
| HFC-236cb | 677-56-5 | CH 2 FCF 2 CF 3 | d 1,210 |
| HFC-236ea | 431-63-0 | CHF 2 CHFCF 3 | d 1,330 |
| HFC-236fa | 690-39-1 | C 3 H 2 F 6 | ad 8,060 |
| HFC-329p | 375-17-7 | CHF 2 CF 2 CF 2 CF 3 | b 2360 |
| HFC-43-10mee | 138495-42-8 | CF 3 CFHCFHCF 2 CF 3 | ad 1,650 |
| Saturated Hydrofluorocarbons (HFCs) With Three or More Carbon-Hydrogen Bonds | |||
| 1,1,2,2,3,3-hexafluorocyclopentane | 123768-18-3 | cyc (-CF 2 CF 2 CF 2 CH 2 CH 2 -) | e 120 |
| 1,1,2,2,3,3,4-heptafluorocyclopentane | 15290-77-4 | cyc (-CF 2 CF 2 CF 2 CHFCH 2 -) | e 231 |
| HFC-41 | 593-53-3 | CH 3 F | ad 116 |
| HFC-143 | 430-66-0 | C 2 H 3 F 3 | ad 328 |
| HFC-143a | 420-46-2 | C 2 H 3 F 3 | ad 4,800 |
| HFC-152 | 624-72-6 | CH 2 FCH 2 F | d 16 |
| HFC-152a | 75-37-6 | CH 3 CHF 2 | ad 138 |
| HFC-161 | 353-36-6 | CH 3 CH 2 F | d 4 |
| HFC-245ca | 679-86-7 | C 3 H 3 F 5 | ad 716 |
| HFC-245cb | 1814-88-6 | CF 3 CF 2 CH 3 | b 4,620 |
| HFC-245ea | 24270-66-4 | CHF 2 CHFCHF 2 | b 235 |
| HFC-245eb | 431-31-2 | CH 2 FCHFCF 3 | b 290 |
| HFC-245fa | 460-73-1 | CHF 2 CH 2 CF 3 | d 858 |
| HFC-263fb | 421-07-8 | CH 3 CH 2 CF 3 | b 76 |
| HFC-272ca | 420-45-1 | CH 3 CF 2 CH 3 | b 144 |
| HFC-365mfc | 406-58-6 | CH 3 CF 2 CH 2 CF 3 | d 804 |
| Saturated Hydrofluoroethers (HFEs) and Hydrochlorofluoroethers (HCFEs) With One Carbon-Hydrogen Bond | |||
| HFE-125 | 3822-68-2 | CHF 2 OCF 3 | d 12,400 |
| HFE-227ea | 2356-62-9 | CF 3 CHFOCF 3 | d 6,450 |
| HFE-329mcc2 | 134769-21-4 | CF 3 CF 2 OCF 2 CHF 2 | d 3,070 |
| HFE-329me3 | 428454-68-6 | CF 3 CFHCF 2 OCF 3 | b 4,550 |
| 1,1,1,2,2,3,3-Heptafluoro-3-(1,2,2,2-tetrafluoroethoxy)-propane | 3330-15-2 | CF 3 CF 2 CF 2 OCHFCF 3 | b 6,490 |
| Saturated HFEs and HCFEs With Two Carbon-Hydrogen Bonds | |||
| HFE-134 (HG-00) | 1691-17-4 | CHF 2 OCHF 2 | d 5,560 |
| HFE-236ca | 32778-11-3 | CHF 2 OCF 2 CHF 2 | b 4,240 |
| HFE-236ca12 (HG-10) | 78522-47-1 | CHF 2 OCF 2 OCHF 2 | d 5,350 |
| HFE-236ea2 (Desflurane) | 57041-67-5 | CHF 2 OCHFCF 3 | d 1,790 |
| HFE-236fa | 20193-67-3 | CF 3 CH 2 OCF 3 | d 979 |
| HFE-338mcf2 | 156053-88-2 | CF 3 CF 2 OCH 2 CF 3 | d 929 |
| HFE-338mmz1 | 26103-08-2 | CHF 2 OCH(CF 3) 2 | d 2,620 |
| HFE-338pcc13 (HG-01) | 188690-78-0 | CHF 2 OCF 2 CF 2 OCHF 2 | d 2,910 |
| HFE-43-10pccc (H-Galden 1040x, HG-11) | E1730133 | CHF 2 OCF 2 OC 2 F 4 OCHF 2 | d 2,820 |
| HCFE-235ca2 (Enflurane) | 13838-16-9 | CHF 2 OCF 2 CHFCl | b 583 |
| HCFE-235da2 (Isoflurane) | 26675-46-7 | CHF 2 OCHClCF 3 | d 491 |
| HG-02 | 205367-61-9 | HF 2 C-(OCF 2 CF 2) 2 -OCF 2 H | bd 2,730 |
| HG-03 | 173350-37-3 | HF 2 C-(OCF 2 CF 2) 3 -OCF 2 H | bd 2,850 |
| HG-20 | 249932-25-0 | HF 2 C-(OCF 2) 2 -OCF 2 H | b 5,300 |
| HG-21 | 249932-26-1 | HF 2 C-OCF 2 CF 2 OCF 2 OCF 2 O-CF 2 H | b 3,890 |
| HG-30 | 188690-77-9 | HF 2 C-(OCF 2) 3 -OCF 2 H | b 7,330 |
| 1,1,3,3,4,4,6,6,7,7,9,9,10,10,12,12,13,13,15,15-eicosafluoro-2,5,8,11,14-Pentaoxapentadecane | 173350-38-4 | HCF 2 O(CF 2 CF 2 O) 4 CF 2 H | b 3,630 |
| 1,1,2-Trifluoro-2-(trifluoromethoxy)-ethane | 84011-06-3 | CHF 2 CHFOCF 3 | b 1,240 |
| Trifluoro(fluoromethoxy)methane | 2261-01-0 | CH 2 FOCF 3 | b 751 |
| Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds | |||
| HFE-143a | 421-14-7 | CH 3 OCF 3 | d 523 |
| HFE-245cb2 | 22410-44-2 | CH 3 OCF 2 CF 3 | d 654 |
| HFE-245fa1 | 84011-15-4 | CHF 2 CH 2 OCF 3 | d 828 |
| HFE-245fa2 | 1885-48-9 | CHF 2 OCH 2 CF 3 | d 812 |
| HFE-254cb1 | 425-88-7 | CH 3 OCF 2 CHF 2 | d 301 |
| HFE-263fb2 | 460-43-5 | CF 3 CH 2 OCH 3 | d 1 |
| HFE-263m1; R-E-143a | 690-22-2 | CF 3 OCH 2 CH 3 | b 29 |
| HFE-347mcc3 (HFE-7000) | 375-03-1 | CH 3 OCF 2 CF 2 CF 3 | d 530 |
| HFE-347mcf2 | 171182-95-9 | CF 3 CF 2 OCH 2 CHF 2 | d 854 |
| HFE-347mmy1 | 22052-84-2 | CH 3 OCF(CF 3) 2 | d 363 |
| HFE-347mmz1 (Sevoflurane) | 28523-86-6 | (CF 3) 2 CHOCH 2 F | c 216 |
| HFE-347pcf2 | 406-78-0 | CHF 2 CF 2 OCH 2 CF 3 | d 889 |
| HFE-356mec3 | 382-34-3 | CH 3 OCF 2 CHFCF 3 | d 387 |
| HFE-356mff2 | 333-36-8 | CF 3 CH 2 OCH 2 CF 3 | b 17 |
| HFE-356mmz1 | 13171-18-1 | (CF 3) 2 CHOCH 3 | d 14 |
| HFE-356pcc3 | 160620-20-2 | CH 3 OCF 2 CF 2 CHF 2 | d 413 |
| HFE-356pcf2 | 50807-77-7 | CHF 2 CH 2 OCF 2 CHF 2 | d 719 |
| HFE-356pcf3 | 35042-99-0 | CHF 2 OCH 2 CF 2 CHF 2 | d 446 |
| HFE-365mcf2 | 22052-81-9 | CF 3 CF 2 OCH 2 CH 3 | b 58 |
| HFE-365mcf3 | 378-16-5 | CF 3 CF 2 CH 2 OCH 3 | d 0.99 |
| HFE-374pc2 | 512-51-6 | CH 3 CH 2 OCF 2 CHF 2 | d 627 |
| HFE-449s1 (HFE-7100) Chemical blend | 163702-07-6 | C 4 F 9 OCH 3 | d 421 |
| 163702-08-7 | (CF 3) 2 CFCF 2 OCH 3 | ||
| HFE-569sf2 (HFE-7200) Chemical blend | 163702-05-4 | C 4 F 9 OC 2 H 5 | d 57 |
| 163702-06-5 | (CF 3) 2 CFCF 2 OC 2 H 5 | ||
| HFE-7300 | 132182-92-4 | (CF 3) 2 CFCFOC 2 H 5 CF 2 CF 2 CF 3 | e 405 |
| HFE-7500 | 297730-93-9 | n-C 3 F 7 CFOC 2 H 5 CF(CF 3) 2 | e 13 |
| HG′-01 | 73287-23-7 | CH 3 OCF 2 CF 2 OCH 3 | b 222 |
| HG′-02 | 485399-46-0 | CH 3 O(CF 2 CF 2 O) 2 CH 3 | b 236 |
| HG′-03 | 485399-48-2 | CH 3 O(CF 2 CF 2 O) 3 CH 3 | b 221 |
| Difluoro(methoxy)methane | 359-15-9 | CH 3 OCHF 2 | b 144 |
| 2-Chloro-1,1,2-trifluoro-1-methoxyethane | 425-87-6 | CH 3 OCF 2 CHFCl | b 122 |
| 1-Ethoxy-1,1,2,2,3,3,3-heptafluoropropane | 22052-86-4 | CF 3 CF 2 CF 2 OCH 2 CH 3 | b 61 |
| 2-Ethoxy-3,3,4,4,5-pentafluorotetrahydro-2,5-bis[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]-furan | 920979-28-8 | C 12 H 5 F 19 O 2 | b 56 |
| 1-Ethoxy-1,1,2,3,3,3-hexafluoropropane | 380-34-7 | CF 3 CHFCF 2 OCH 2 CH 3 | b 23 |
| Fluoro(methoxy)methane | 460-22-0 | CH 3 OCH 2 F | b 13 |
| 1,1,2,2-Tetrafluoro-3-methoxy-propane; Methyl 2,2,3,3-tetrafluoropropyl ether | 60598-17-6 | CHF 2 CF 2 CH 2 OCH 3 | bd 0.49 |
| 1,1,2,2-Tetrafluoro-1-(fluoromethoxy)ethane | 37031-31-5 | CH 2 FOCF 2 CF 2 H | b 871 |
| Difluoro(fluoromethoxy)methane | 461-63-2 | CH 2 FOCHF 2 | b 617 |
| Fluoro(fluoromethoxy)methane | 462-51-1 | CH 2 FOCH 2 F | b 130 |
| Saturated Chlorofluorocarbons (CFCs) | |||
| E-R316c | 3832-15-3 | trans-cyc (-CClFCF 2 CF 2 CClF-) | e 4,230 |
| Z-R316c | 3934-26-7 | cis-cyc (-CClFCF 2 CF 2 CClF-) | e 5,660 |
| Fluorinated Formates | |||
| Trifluoromethyl formate | 85358-65-2 | HCOOCF 3 | b 588 |
| Perfluoroethyl formate | 313064-40-3 | HCOOCF 2 CF 3 | b 580 |
| 1,2,2,2-Tetrafluoroethyl formate | 481631-19-0 | HCOOCHFCF 3 | b 470 |
| Perfluorobutyl formate | 197218-56-7 | HCOOCF 2 CF 2 CF 2 CF 3 | b 392 |
| Perfluoropropyl formate | 271257-42-2 | HCOOCF 2 CF 2 CF 3 | b 376 |
| 1,1,1,3,3,3-Hexafluoropropan-2-yl formate | 856766-70-6 | HCOOCH(CF 3) 2 | b 333 |
| 2,2,2-Trifluoroethyl formate | 32042-38-9 | HCOOCH 2 CF 3 | b 33 |
| 3,3,3-Trifluoropropyl formate | 1344118-09-7 | HCOOCH 2 CH 2 CF 3 | b 17 |
| Fluorinated Acetates | |||
| Methyl 2,2,2-trifluoroacetate | 431-47-0 | CF 3 COOCH 3 | b 52 |
| 1,1-Difluoroethyl 2,2,2-trifluoroacetate | 1344118-13-3 | CF 3 COOCF 2 CH 3 | b 31 |
| Difluoromethyl 2,2,2-trifluoroacetate | 2024-86-4 | CF 3 COOCHF 2 | b 27 |
| 2,2,2-Trifluoroethyl 2,2,2-trifluoroacetate | 407-38-5 | CF 3 COOCH 2 CF 3 | b 7 |
| Methyl 2,2-difluoroacetate | 433-53-4 | HCF 2 COOCH 3 | b 3 |
| Perfluoroethyl acetate | 343269-97-6 | CH 3 COOCF 2 CF 3 | bd 2 |
| Trifluoromethyl acetate | 74123-20-9 | CH 3 COOCF 3 | bd 2 |
| Perfluoropropyl acetate | 1344118-10-0 | CH 3 COOCF 2 CF 2 CF 3 | bd 2 |
| Perfluorobutyl acetate | 209597-28-4 | CH 3 COOCF 2 CF 2 CF 2 CF 3 | bd 2 |
| Ethyl 2,2,2-trifluoroacetate | 383-63-1 | CF 3 COOCH 2 CH 3 | bd 1 |
| Carbonofluoridates | |||
| Methyl carbonofluoridate | 1538-06-3 | FCOOCH 3 | b 95 |
| 1,1-Difluoroethyl carbonofluoridate | 1344118-11-1 | FCOOCF 2 CH 3 | b 27 |
| Fluorinated Alcohols Other Than Fluorotelomer Alcohols | |||
| Bis(trifluoromethyl)-methanol | 920-66-1 | (CF 3) 2 CHOH | d 182 |
| 2,2,3,3,4,4,5,5-Octafluorocyclopentanol | 16621-87-7 | cyc (-(CF 2) 4 CH(OH)-) | d 13 |
| 2,2,3,3,3-Pentafluoropropanol | 422-05-9 | CF 3 CF 2 CH 2 OH | d 19 |
| 2,2,3,3,4,4,4-Heptafluorobutan-1-ol | 375-01-9 | C 3 F 7 CH2OH | bd 34 |
| 2,2,2-Trifluoroethanol | 75-89-8 | CF 3 CH 2 OH | b 20 |
| 2,2,3,4,4,4-Hexafluoro-1-butanol | 382-31-0 | CF 3 CHFCF 2 CH 2 OH | b 17 |
| 2,2,3,3-Tetrafluoro-1-propanol | 76-37-9 | CHF 2 CF 2 CH 2 OH | b 13 |
| 2,2-Difluoroethanol | 359-13-7 | CHF 2 CH2OH | b 3 |
| 2-Fluoroethanol | 371-62-0 | CH 2 FCH 2 OH | b 1.1 |
| 4,4,4-Trifluorobutan-1-ol | 461-18-7 | CF 3 (CH 2) 2 CH 2 OH | b 0.05 |
| Non-Cyclic, Unsaturated Perfluorocarbons (PFCs) | |||
| PFC-1114; TFE | 116-14-3 | CF 2 = CF 2 ; C 2 F 4 | b 0.004 |
| PFC-1216; Dyneon HFP | 116-15-4 | C 3 F 6 ; CF 3 CF = CF 2 | b 0.05 |
| Perfluorobut-2-ene | 360-89-4 | CF 3 CF = CFCF 3 | b 1.82 |
| Perfluorobut-1-ene | 357-26-6 | CF 3 CF 2 CF = CF 2 | b 0.10 |
| Perfluorobuta-1,3-diene | 685-63-2 | CF 2 = CFCF = CF 2 | b 0.003 |
| Non-Cyclic, Unsaturated Hydrofluorocarbons (HFCs) and Hydrochlorofluorocarbons (HCFCs) | |||
| HFC-1132a; VF2 | 75-38-7 | C 2 H 2 F 2 , CF 2 = CH 2 | b 0.04 |
| HFC-1141; VF | 75-02-5 | C 2 H 3 F, CH 2 = CHF | b 0.02 |
| (E)-HFC-1225ye | 5595-10-8 | CF 3 CF = CHF(E) | b 0.06 |
| (Z)-HFC-1225ye | 5528-43-8 | CF 3 CF = CHF(Z) | b 0.22 |
| Solstice 1233zd(E) | 102687-65-0 | C 3 H 2 ClF 3 ; CHCl = CHCF 3 | b 1.34 |
| HCFO-1233zd(Z) | 99728-16-2 | (Z)-CF 3 CH = CHCl | e 0.45 |
| HFC-1234yf; HFO-1234yf | 754-12-1 | C 3 H 2 F 4 ; CF 3 CF = CH 2 | b 0.31 |
| HFC-1234ze(E) | 1645-83-6 | C 3 H 2 F 4 ; trans-CF 3 CH = CHF | b 0.97 |
| HFC-1234ze(Z) | 29118-25-0 | C 3 H 2 F 4 ; cis-CF 3 CH = CHF; CF 3 CH = CHF | b 0.29 |
| HFC-1243zf; TFP | 677-21-4 | C 3 H 3 F 3 , CF 3 CH = CH 2 | b 0.12 |
| (Z)-HFC-1336 | 692-49-9 | CF 3 CH = CHCF 3 (Z) | b 1.58 |
| HFO-1336mzz(E) | 66711-86-2 | (E)-CF 3 CH = CHCF 3 | e 18 |
| HFC-1345zfc | 374-27-6 | C 2 F 5 CH = CH 2 | b 0.09 |
| HFO-1123 | 359-11-5 | CHF=CF 2 | e 0.005 |
| HFO-1438ezy(E) | 14149-41-8 | (E)-(CF 3) 2 CFCH = CHF | e 8.2 |
| HFO-1447fz | 355-08-8 | CF 3 (CF 2) 2 CH = CH 2 | e 0.24 |
| Capstone 42-U | 19430-93-4 | C 6 H 3 F 9 , CF 3 (CF 2) 3 CH = CH 2 | b 0.16 |
| Capstone 62-U | 25291-17-2 | C 8 H 3 F 13 , CF 3 (CF 2) 5 CH = CH 2 | b 0.11 |
| Capstone 82-U | 21652-58-4 | C 10 H 3 F 17 , CF 3 (CF 2) 7 CH = CH 2 | b 0.09 |
| (e)-1-chloro-2-fluoroethene | 460-16-2 | (E)-CHCl = CHF | e 0.004 |
| 3,3,3-trifluoro-2-(trifluoromethyl)prop-1-ene | 382-10-5 | (CF 3) 2 C = CH 2 | e 0.38 |
| Non-Cyclic, Unsaturated CFCs | |||
| CFC-1112 | 598-88-9 | CClF=CClF | e 0.13 |
| CFC-1112a | 79-35-6 | CCl 2 =CF 2 | e 0.021 |
| Non-Cyclic, Unsaturated Halogenated Ethers | |||
| PMVE; HFE-216 | 1187-93-5 | CF 3 OCF = CF 2 | b 0.17 |
| Fluoroxene | 406-90-6 | CF 3 CH 2 OCH = CH 2 | b 0.05 |
| Methyl-perfluoroheptene-ethers | N/A | CH 3 OC 7 F 13 | e 15 |
| Non-Cyclic, Unsaturated Halogenated Esters | |||
| Ethenyl 2,2,2-trifluoroacetate | 433-28-3 | CF 3 COOCH=CH 2 | e 0.008 |
| Prop-2-enyl 2,2,2-trifluoroacetate | 383-67-5 | CF 3 COOCH 2 CH=CH 2 | e 0.007 |
| Cyclic, Unsaturated HFCs and PFCs | |||
| PFC C-1418 | 559-40-0 | c-C 5 F 8 | d 2 |
| Hexafluorocyclobutene | 697-11-0 | cyc (-CF=CFCF 2 CF 2 -) | e 126 |
| 1,3,3,4,4,5,5-heptafluorocyclopentene | 1892-03-1 | cyc (-CF 2 CF 2 CF 2 CF=CH-) | e 45 |
| 1,3,3,4,4-pentafluorocyclobutene | 374-31-2 | cyc (-CH=CFCF 2 CF 2 -) | e 92 |
| 3,3,4,4-tetrafluorocyclobutene | 2714-38-7 | cyc (-CH=CHCF 2 CF 2 -) | e 26 |
| Fluorinated Aldehydes | |||
| 3,3,3-Trifluoro-propanal | 460-40-2 | CF 3 CH 2 CHO | b 0.01 |
| Fluorinated Ketones | |||
| Novec 1230 (perfluoro (2-methyl-3-pentanone)) | 756-13-8 | CF 3 CF 2 C(O)CF (CF3) 2 | b 0.1 |
| 1,1,1-trifluoropropan-2-one | 421-50-1 | CF 3 COCH 3 | e 0.09 |
| 1,1,1-trifluorobutan-2-one | 381-88-4 | CF 3 COCH 2 CH 3 | e 0.095 |
| Fluorotelomer Alcohols | |||
| 3,3,4,4,5,5,6,6,7,7,7-Undecafluoroheptan-1-ol | 185689-57-0 | CF 3 (CF 2) 4 CH 2 CH 2 OH | b 0.43 |
| 3,3,3-Trifluoropropan-1-ol | 2240-88-2 | CF 3 CH 2 CH 2 OH | b 0.35 |
| 3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-Pentadecafluorononan-1-ol | 755-02-2 | CF 3 (CF 2) 6 CH 2 CH 2 OH | b 0.33 |
| 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Nonadecafluoroundecan-1-ol | 87017-97-8 | CF 3 (CF 2) 8 CH 2 CH 2 OH | b 0.19 |
| Fluorinated GHGs With Carbon-Iodine Bond(s) | |||
| Trifluoroiodomethane | 2314-97-8 | CF 3 I | b 0.4 |
| Remaining Fluorinated GHGs with Chemical-Specific GWPs | |||
| Dibromodifluoromethane (Halon 1202) | 75-61-6 | CBr 2 F 2 | b 231 |
| 2-Bromo-2-chloro-1,1,1-trifluoroethane (Halon-2311/Halothane) | 151-67-7 | CHBrClCF 3 | b 41 |
| Heptafluoroisobutyronitrile | 42532-60-5 | (CF 3) 2 CFCN | e 2,750 |
| Carbonyl fluoride | 353-50-4 | COF 2 | e 0.14 |
| Fluorinated GHG group f | Global warming potential (100 yr.) |
|---|---|
| a The GWP for this compound was updated in the final rule published on November 29, 2013 [78 FR 71904] and effective on January 1, 2014. | |
| b This compound was added to table A-1 in the final rule published on December 11, 2014, and effective on January 1, 2015. | |
| c The GWP for this compound was updated in the final rule published on December 11, 2014, and effective on January 1, 2015. | |
| d The GWP for this compound was updated in the final rule published on April 25, 2024 and effective on January 1, 2025. | |
| e The GWP for this compound was added to table A-1 in the final rule published on April 25, 2024 and effective on January 1, 2025. | |
| f For electronics manufacturing (as defined in §98.90), the term “fluorinated GHGs” in the definition of each fluorinated GHG group in §98.6 shall include fluorinated heat transfer fluids (as defined in §98.6), whether or not they are also fluorinated GHGs. | |
| g The GWP for this fluorinated GHG group was updated in the final rule published on April 25, 2024 and effective on January 1, 2025. | |
| Default GWPs for Compounds for Which Chemical-Specific GWPs Are Not Listed Above | |
| Fully fluorinated GHGs g | 9,200 |
| Saturated hydrofluorocarbons (HFCs) with 2 or fewer carbon-hydrogen bonds g | 3,000 |
| Saturated HFCs with 3 or more carbon-hydrogen bonds g | 840 |
| Saturated hydrofluoroethers (HFEs) and hydrochlorofluoroethers (HCFEs) with 1 carbon-hydrogen bond g | 6,600 |
| Saturated HFEs and HCFEs with 2 carbon-hydrogen bonds g | 2,900 |
| Saturated HFEs and HCFEs with 3 or more carbon-hydrogen bonds g | 320 |
| Saturated chlorofluorocarbons (CFCs) g | 4,900 |
| Fluorinated formates | 350 |
| Cyclic forms of the following: unsaturated perfluorocarbons (PFCs), unsaturated HFCs, unsaturated CFCs, unsaturated hydrochlorofluorocarbons (HCFCs), unsaturated bromofluorocarbons (BFCs), unsaturated bromochlorofluorocarbons (BCFCs), unsaturated hydrobromofluorocarbons (HBFCs), unsaturated hydrobromochlorofluorocarbons (HBCFCs), unsaturated halogenated ethers, and unsaturated halogenated esters g | 58 |
| Fluorinated acetates, carbonofluoridates, and fluorinated alcohols other than fluorotelomer alcohols g | 25 |
| Fluorinated aldehydes, fluorinated ketones, and non-cyclic forms of the following: unsaturated perfluorocarbons (PFCs), unsaturated HFCs, unsaturated CFCs, unsaturated HCFCs, unsaturated BFCs, unsaturated BCFCs, unsaturated HBFCs, unsaturated HBCFCs, unsaturated halogenated ethers and unsaturated halogenated esters g | 1 |
| Fluorotelomer alcohols g | 1 |
| Fluorinated GHGs with carbon-iodine bond(s) g | 1 |
| Other fluorinated GHGs g | 1,800 |
[78 FR 71948, Nov. 29, 2013; 79 FR 73779, Dec. 11, 2014; 89 FR 31894, Apr. 25, 2024]
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