Name | CAS No. | Chemical Formula | GWP (100 yr.)1,2 |
2012-2013 | ≥ 20143,4 |
Carbon dioxide | 124-38-9 | CO2 | 1 | 1 |
Methane | 74-82-8 | CH4 | 21 | 25 |
Nitrous oxide | 10024-97-2 | N2O | 310 | 298 |
Fully Fluorinated GHGs |
Sulfur hexafluoride | 2551-62-4 | SF6 | 23,900 | 22,800 |
Trifluoromethyl sulphur pentafluoride | 373-80-8 | SF5CF3 | 17,700 | 17,700 |
Nitrogen trifluoride | 7783-54-2 | NF3 | 17,200 | 17,200 |
PFC-14 (Perfluoromethane) | 75-73-0 | CF4 | 6,500 | 7,390 |
PFC-116 (Perfluoroethane) | 76-16-4 | C2F6 | 9,200 | 12,200 |
PFC-218 (Perfluoropropane) | 76-19-7 | C3F8 | 7,000 | 8,830 |
Perfluorocyclopropane | 931-91-9 | C-C3F6 | 17,340 | 17,340 |
PFC-3-1-10 (Perfluorobutane) | 355-25-9 | C4F10 | 7,000 | 8,860 |
PFC-318 (Perfluorocyclobutane) | 115-25-3 | C-C4F8 | 8,700 | 10,300 |
PFC-4-1-12 (Perfluoropentane) | 678-26-2 | C5F12 | 7,500 | 9,160 |
PFC-5-1-14 (Perfluorohexane, FC-72) | 355-42-0 | C6F14 | 7,400 | 9,300 |
PFC-6-1-12 (Hexadecafluoroheptane) | 335-57-9 | C7F16; CF3(CF2)5CF3 | 7,820 | 7,820 |
PFC-7-1-18 (Octadecafluorooctane) | 307-34-6 | C8F18; CF3(CF2)6CF3 | 7,620 | 7,620 |
PFC-9-1-18 | 306-94-5 | C10F18 | 7,500 | 7,500 |
PFPMIE (HT-70) | NA | CF3OCF(CF3)CF2OCF2OCF3 | 10,300 | 10,300 |
Perfluorodecalin (cis) | 60433-11-6 | Z-C10F18 | 7,236 | 7,236 |
Perfluorodecalin (trans) | 60433-12-7 | E-C10F18 | 6,288 | 6,288 |
Saturated Hydrofluorocarbons (HFCs) with Two or Fewer Carbon-Hydrogen Bonds |
HFC-23 | 75-46-7 | CHF3 | 11,700 | 14,800 |
HFC-32 | 75-10-5 | CH2F2 | 650 | 675 |
HFC-125 | 354-33-6 | C2HF5 | 2,800 | 3,500 |
HFC-134 | 359-35-3 | C2H2F4 | 1,000 | 1,100 |
HFC-134a | 811-97-2 | CH2FCF3 | 1,300 | 1,430 |
HFC-227ca (1,1,1,2,2,3,3-Heptafluoropropane) | 2252-84-8 | CF3CF2CHF2 | 2,640 | 2,640 |
HFC-227ea | 431-89-0 | C3HF7 | 2,900 | 3,220 |
HFC-236cb | 677-56-5 | CH2FCF2CF3 | 1,340 | 1,340 |
HFC-236ea | 431-63-0 | CHF2CHFCF3 | 1,370 | 1,370 |
HFC-236fa | 690-39-1 | C3H2F6 | 6,300 | 9,810 |
HFC-329p (1,1,1,2,2,3,3,4,4-Nonafluorobutane) | 375-17-7 | CHF2CF2CF2CF3 | 2,360 | 2,360 |
HFC-43-10mee | 138495-42-8 | CF3CFHCFHCF2CF3 | 1,300 | 1,640 |
Saturated Hydrofluorocarbons (HFCs) with Three or More Carbon-Hydrogen Bonds |
HFC-41 | 593-53-3 | CH3F | 150 | 92 |
HFC-143 | 430-66-0 | C2H3F3 | 300 | 353 |
HFC-143a | 420-46-2 | C2H3F3 | 3,800 | 4,470 |
HFC-152 | 624-72-6 | CH2FCH2F | 53 | 53 |
HFC-152a | 75-37-6 | CH3CHF2 | 140 | 124 |
HFC-161 | 353-36-6 | CH3CH2F | 12 | 12 |
HFC-245ca | 679-86-7 | C3H3F5 | 560 | 693 |
HFC-245cb (1,1,1,2,2-Pentafluoropropane) | 1814-88-6 | CF3CF2CH3 | 4,620 | 4,620 |
HFC-245ea (1,1,2,3,3-Pentafluoropropane) | 24270-66-4 | CHF2CHFCHF2 | 235 | 235 |
HFC-245eb (1,1,1,2,3-Pentafluoropropane) | 431-31-2 | CH2FCHFCF3 | 290 | 290 |
HFC-245fa | 460-73-1 | CHF2CH2CF3 | 1,030 | 1,030 |
HFC-263fb (1,1,1-Trifluoropropane) | 421-07-8 | CH3CH2CF3 | 76 | 76 |
HFC-272ca (2,2-Difluoropropane) | 420-45-1 | CH3CF2CH3 | 144 | 144 |
HFC-365mfc | 406-58-6 | CH3CF2CH2CF3 | 794 | 794 |
Saturated Hydrofluoroethers (HFEs) and Hydrochlorofluoroethers (HCFEs) with One Carbon-Hydrogen Bond |
HFE-125 | 3822-68-2 | CHF2OCF3 | 14,900 | 14,900 |
HFE-227ea | 2356-62-9 | CF3CHFOCF3 | 1,540 | 1,540 |
HFE-329mcc2 | 134769-21-4 | CF3CF2OCF2CHF2 | 919 | 919 |
HFE-329me3 (1,1,1,2,3,3-Hexafluoro-3- (trifluoromethoxy)propane) | 428454-68-6 | CF3CFHCF2OCF3 | NA | 4,550* |
1,1,1,2,2,3,3-Heptafluoro-3-(1,2,2,2-tetrafluoroethoxy)-propane | 3330-15-2 | CF3CF2CF2OCHFCF3 | NA | 6,490* |
Saturated HFEs and HCFEs with Two Carbon-Hydrogen Bonds |
HFE-134 (HG-00) | 1691-17-4 | CHF2OCHF2 | 6,320 | 6,320 |
HFE-236ca (1-(Difluoromethoxy)- 1,1,2,2-tetrafluoroethane) | 32778-11-3 | CHF2OCF2CHF2 | NA | 4,240* |
HFE-236ca12 (HG-10) | 78522-47-1 | CHF2OCF2OCHF2 | 2,800 | 2,800 |
HFE-236ea2 (Desflurane) | 57041-67-5 | CHF2OCHFCF3 | 989 | 989 |
HFE-236fa | 20193-67-3 | CF3CH2OCF3 | 487 | 487 |
HFE-338mcf2 | 156053-88-2 | CF3CF2OCH2CF3 | 552 | 552 |
HFE-338mmz1 | 26103-08-2 | CHF2OCH(CF3)2 | 380 | 380 |
HFE-338pcc13 (HG-01) | 188690-78-0 | CHF2OCF2CF2OCHF2 | 1,500 | 1,500 |
HFE-43-10pccc (H-Galden 1040x, HG-11) | E1730133 | CHF2OCF2OC2F4OCHF2 | 1,870 | 1,870 |
HCFE-235ca2 (Enflurane) (2-Chloro-1-(difluoromethoxy)- 1,1,2-trifluoroethane) | 13838-16-9 | CHF2OCF2CHFCl | NA | 583* |
HCFE-235da2 (Isoflurane) | 26675-46-7 | CHF2OCHClCF3 | 350 | 350 |
HG-02 (1-(Difluoromethoxy)-2- (2-(difluoromethoxy)-1,1,2,2- tetrafluoroethoxy)-1,1,2,2- tetrafluoroethane) | 205367-61-9 | HF2C-(OCF2CF2)2-OCF2H | NA | 3,825* |
HG-03 (1,1,3,3,4,4,6,6,7,7,9,9,10,10,12,12-Hexadecafluoro-2,5,8,11-tetraoxadodecane) | 173350-37-3 | HF2C-(OCF2CF2)3-OCF2H | NA | 3,670* |
HG-20 ((Difluoromethoxy) ((difluoromethoxy) difluoromethoxy) difluoromethane) | 249932-25-0 | HF2C-(OCF2)2-OCF2H | NA | 5,300* |
HG-21 (1,1,3,3,5,5,7,7,8,8,10,10-Dodecafluoro-2,4,6,9-tetraoxadecane) | 249932-26-1 | HF2C-OCF2CF2OCF2OCF2O-CF2H | NA | 3,890* |
HG-30 (1,1,3,3,5,5,7,7,9,9-Decafluoro-2,4,6,8-tetraoxanonane) | 188690-77-9 | HF2C-(OCF2)3-OCF2H | NA | 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 | HCF2O(CF2CF2O)4CF2H | NA | 3,630* |
1,1,2-Trifluoro-2- (trifluoromethoxy)-ethane | 84011-06-3 | CHF2CHFOCF3 | NA | 1,240* |
Trifluoro (fluoromethoxy) methane | 2261-01-0 | CH2FOCF3 | NA | 751* |
Saturated HFEs and HCFEs with Three or More Carbon-Hydrogen Bonds |
HFE-143a | 421-14-7 | CH3OCF3 | 756 | 756 |
HFE-245cb2 | 22410-44-2 | CH3OCF2CF3 | 708 | 708 |
HFE-245fa1 | 84011-15-4 | CHF2CH2OCF3 | 286 | 286 |
HFE-245fa2 | 1885-48-9 | CHF2OCH2CF3 | 659 | 659 |
HFE-254cb2 | 425-88-7 | CH3OCF2CHF2 | 359 | 359 |
HFE-263fb2 | 460-43-5 | CF3CH2OCH3 | 11 | 11 |
HFE-263m1; R-E-143a (1,1,2,2-Tetrafluoro-1- (trifluoromethoxy)ethane) | 690-22-2 | CF3OCH2CH3 | NA | 29* |
HFE-347mcc3 (HFE-7000) | 375-03-1 | CH3OCF2CF2CF3 | 575 | 575 |
HFE-347mcf2 | 171182-95-9 | CF3CF2OCH2CHF2 | 374 | 374 |
HFE-347mmy1 | 22052-84-2 | CH3OCF(CF3)2 | 343 | 343 |
HFE-347mmz1; Sevoflurane (2-(Difluoromethoxy)- 1,1,1,3,3,3-hexafluoropropane) | 28523-86-6 | (CF3)2CHOCHF2 | NA | 216* |
HFE-347pcf2 | 406-78-0 | CHF2CF2OCH2CF3 | 580 | 580 |
HFE-356mec3 | 382-34-3 | CH3OCF2CHFCF3 | 101 | 101 |
HFE-356mff2 (bis(2,2,2-trifluoroethyl) ether) | 333-36-8 | CF3CH2OCH2CF3 | NA | 17* |
HFE-356mmz1 | 13171-18-1 | (CF3)2CHOCH3 | 27 | 27 |
HFE-356pcc3 | 160620-20-2 | CH3OCF2CF2CHF2 | 110 | 110 |
HFE-356pcf2 | 50807-77-7 | CHF2CH2OCF2CHF2 | 265 | 265 |
HFE-356pcf3 | 35042-99-0 | CHF2OCH2CF2CHF2 | 502 | 502 |
HFE-365mcf2 (1-Ethoxy-1,1,2,2,2-pentafluoroethane) | 22052-81-9 | CF3CF2OCH2CH3 | NA | 58* |
HFE-365mcf3 | 378-16-5 | CF3CF2CH2OCH3 | 11 | 11 |
HFE-374pc2 | 512-51-6 | CH3CH2OCF2CHF2 | 557 | 557 |
HFE-449sl (HFE-7100) Chemical blend | 163702-07-6 163702-08-7 | C4F9OCH3 (CF3)2CFCF2OCH3 | 297 | 297 |
HFE-569sf2 (HFE-7200) Chemical blend | 163702-05-4 163702-06-5 | C4F9OC2H5 (CF3)2CFCF2OC2H5 | 59 | 59 |
HG'-01 (1,1,2,2-Tetrafluoro-1,2-dimethoxyethane) | 73287-23-7 | CH3OCF2CF2OCH3 | NA | 222* |
HG'-02 (1,1,2,2-Tetrafluoro-1-methoxy-2-(1,1,2,2-tetrafluoro-2-methoxyethoxy)ethane) | 485399-46-0 | CH3O(CF2CF2O)2CH3 | NA | 236* |
HG'-03 (3,3,4,4,6,6,7,7,9,9,10,10-Dodecafluoro-2,5,8,11-tetraoxadodecane) | 485399-48-2 | CH3O(CF2CF2O)3CH3 | NA | 221* |
Difluoro(methoxy)methane | 359-15-9 | CH3OCHF2 | NA | 144* |
2-Chloro-1,1,2-trifluoro-1-methoxyethane | 425-87-6 | CH3OCF2CHFCl | NA | 122* |
1-Ethoxy-1,1,2,2,3,3,3-heptafluoropropane | 22052-86-4 | CF3CF2CF2OCH2CH3 | NA | 61* |
2-Ethoxy-3,3,4,4,5- pentafluorotetrahydro-2,5-bis [1,2,2,2-tetrafluoro-1- (trifluoromethyl)ethyl]-furan | 920979-28-8 | C12H5F19O2 | NA | 56* |
1-Ethoxy-1,1,2,3,3,3-hexafluoropropane | 380-34-7 | CF3CHFCF2OCH2CH3 | NA | 23* |
Fluoro(methoxy)methane | 460-22-0 | CH3OCH2F | NA | 13* |
1,1,2,2-Tetrafluoro-3-methoxy-propane; Methyl 2,2,3,3-tetrafluoropropyl ether | 60598-17-6 | CHF2CF2CH2OCH3 | NA | 0.5* |
1,1,2,2-Tetrafluoro-1- (fluoromethoxy) ethane | 37031-31-5 | CH2FOCF2CF2H | NA | 871* |
Difluoro (fluoromethoxy) methane | 461-63-2 | CH2FOCHF2 | NA | 617* |
Fluoro (fluoromethoxy) methane | 462-51-1 | CH2FOCH2F | NA | 130* |
Fluorinated Formates |
Trifluoromethyl formate | 85358-65-2 | HCOOCF3 | NA | 588* |
Perfluoroethyl formate | 313064-40-3 | HCOOCF2CF3 | NA | 580* |
1,2,2,2-Tetrafluoroethyl formate | 481631-19-0 | HCOOCHFCF3 | NA | 470* |
Perfluorobutyl formate | 197218-56-7 | HCOOCF2CF2CF2CF3 | NA | 392* |
Perfluoropropyl formate | 271257-42-2 | HCOOCF2CF2CF3 | NA | 376* |
1,1,1,3,3,3-Hexafluoropropan-2-yl formate | 856766-70-6 | HCOOCH(CF3)2 | NA | 333* |
2,2,2-Trifluoroethyl formate | 32042-38-9 | HCOOCH2CF3 | NA | 33* |
3,3,3-Trifluoropropyl formate | 1344118-09-7 | HCOOCH2CH2CF3 | NA | 17* |
Fluorinated Acetates |
Methyl 2,2,2-trifluoroacetate | 431-47-0 | CF3COOCH3 | NA | 52* |
1,1-Difluoroethyl 2,2,2-trifluoroacetate | 1344118-13-3 | CF3COOCF2CH3 | NA | 31* |
Difluoromethyl 2,2,2-trifluoroacetate | 2024-86-4 | CF3COOCHF2 | NA | 27* |
2,2,2-Trifluoroethyl 2,2,2-trifluoroacetate | 407-38-5 | CF3COOCH2CF3 | NA | 7* |
Methyl 2,2-difluoroacetate | 433-53-4 | HCF2COOCH3 | NA | 3* |
Perfluoroethyl acetate | 343269-97-6 | CH3COOCF2CF3 | NA | 2.1* |
Trifluoromethyl acetate | 74123-20-9 | CH3COOCF3 | NA | 2.0* |
Perfluoropropyl acetate | 1344118-10-0 | CH3COOCF2CF2CF3 | NA | 1.8* |
Perfluorobutyl acetate | 209597-28-4 | CH3COOCF2CF2CF2CF3 | NA | 1.6* |
Ethyl 2,2,2-trifluoroacetate | 383-63-1 | CF3COOCH2CH3 | NA | 1.3* |
Carbonofluoridates |
Methyl carbonofluoridate | 1538-06-3 | FCOOCH3 | NA | 95* |
1,1-Difluoroethyl carbonofluoridate | 1344118-11-1 | FCOOCF2CH3 | NA | 27* |
Fluorinated Alcohols other than Fluorotelomer Alcohols |
Bis(trifluoromethyl)-methanol | 920-66-1 | (CF3)2CHOH | 195 | 195 |
(Octafluorotetramethy-lene) hydroxymethyl group | NA | X-(CF2)4CH(OH)-X | 73 | 73 |
2,2,3,3,3-pentafluoropropanol | 422-05-9 | CF3CF2CH2OH | 42 | 42 |
2,2,3,3,4,4,4-Heptafluorobutan-1-ol | 375-01-9 | C3F7CH2OH | NA | 25* |
2,2,2-Trifluoroethanol | 75-89-8 | CF3CH2OH | NA | 20* |
2,2,3,4,4,4-Hexafluoro-1-butanol | 382-31-0 | CF3CHFCF2CH2OH | NA | 17* |
2,2,3,3-Tetrafluoro-1-propanol | 76-37-9 | CHF2CF2CH2OH | NA | 13* |
2,2-Difluoroethanol | 359-13-7 | CHF2CH2OH | NA | 3* |
2-Fluoroethanol | 371-62-0 | CH2FCH2OH | NA | 1.1* |
4,4,4-Trifluorobutan-1-ol | 461-18-7 | CF3(CH2)2CH2OH | NA | 0.05* |
Unsaturated Perfluorocarbons (PFCs) |
PFC-1114; TFE (tetrafluoroethylene (TFE); Perfluoroethene) | 116-14-3 | CF2=CF2; C2F4 | 0.04 | 0.004 |
PFC-1216; Dyneon HFP (hexafluoropropylene (HFP); Perfluoropropene) | 116-15-4 | C3F6; CF3CF=CF2 | 0.05 | 0.05 |
PFC C-1418 (Perfluorocyclopentene; Octafluorocyclopentene) | 559-40-0 | c-C5F8 | 1.97 | 1.97 |
Perfluorobut-2-ene | 360-89-4 | CF3CF=CFCF3 | 1.82 | 1.82 |
Perfluorobut-1-ene | 357-26-6 | CF3CF2CF=CF2 | 0.10 | 0.10 |
Perfluorobuta-1,3-diene | 685-63-2 | CF2=CFCF=CF2 | 0 | 0.003 |
Unsaturated Hydrofluorocarbons (HFCs) and Hydrochlorofluorocarbons (HCFCs) |
HFC-1132a; VF2 (vinylidiene fluoride) | 75-38-7 | C2H2F2, CF2=CH2 | 0.04 | 0.04 |
HFC-1141; VF (vinyl fluoride) | 75-02-5 | C2H3F, CH2=CHF | 0.02 | 0.02 |
(E)-HFC-1225ye ((E)-1,2,3,3,3- Pentafluoroprop-1-ene) | 5595-10-8 | CF3CF=CHF(E) | 0.06 | 0.06 |
(Z)-HFC-1225ye ((Z)-1,2,3,3,3- Pentafluoroprop-1-ene) | 5528-43-8 | CF3CF=CHF(Z) | 0.22 | 0.22 |
Solstice 1233zd(E) (trans-1-chloro-3,3,3-trifluoroprop-1-ene) | 102687-65-0 | C3H2ClF3; CHCl=CHCF3 | NA | 1.34* |
HFC-1234yf; HFO-1234yf (2,3,3,3-Tetrafluoroprop-1-ene) | 754-12-1 | C3H2F4; CF3CF=CH2 | 0.31 | 0.31 |
HFC-1234ze(E) ((E)-1,3,3,3- Tetrafluoroprop-1-ene) | 1645-83-6 | C3H2F4; trans-CF3CH=CHF | 0.97 | 0.97 |
HFC-1234ze(Z) ((Z)-1,3,3,3- Tetrafluoroprop-1-ene) | 29118-25-0 | C3H2F4; cis-CF3CH=CHF; CF3CH=CHF | 0.29 | 0.29 |
HFC-1243zf; TFP (trifluoro propene (TFP); 3,3,3-Trifluoroprop-1-ene) | 677-21-4 | C3H3F3,CF3CH=CH2 | 0.12 | 0.12 |
(Z)-HFC-1336 ((Z)-1,1,1,4,4,4- Hexafluorobut-2-ene) | 692-49-9 | CF3CH=CHCF3(Z) | 1.58 | 1.58 |
HFC-1345zfc (3,3,4,4,4-Pentafluorobut-1-ene) | 374-27-6 | C2F5CH=CH2 | 0.09 | 0.09 |
Capstone 42-U (perfluorobutyl ethene (42-U); 3,3,4,4,5,5,6,6,6- Nonafluorohex-1-ene) | 19430-93-4 | C6H3F9,CF3(CF2)3CH=CH2 | 0.16 | 0.16 |
Capstone 62-U (perfluorohexyl ethene (62-U); 3,3,4,4,5,5,6,6,7,7,8,8,8-Tridecafluorooct-1-ene) | 25291-17-2 | C8H3F13,CF3(CF2)5CH=CH2 | 0.11 | 0.11 |
Capstone 82-U (perfluorooctyl ethene (82-U); 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Heptadecafluorodec-1-ene) | 21652-58-4 | C10H3F17,CF3(CF2)7CH=CH2 | 0.09 | 0.09 |
Unsaturated Halogenated Ethers |
PMVE; HFE-216 (perfluoromethyl vinyl ether (PMVE)) | 1187-93-5 | CF3OCF=CF2 | NA | 0.17* |
Fluoroxene ((2,2,2-Trifluoroethoxy) ethene) | 406-90-6 | CF3CH2OCH=CH2 | NA | 0.05* |
Fluorinated Aldehydes |
3,3,3-Trifluoro-propanal | 460-40-2 | CF3CH2CHO | NA | 0.01* |
Fluorinated Ketones |
Novec 1230 (FK-5-1-12 Perfluoroketone; FK-5-1-12myy2; perfluoro (2-methyl-3-pentanone)) | 756-13-8 | CF3CF2C(O)CF (CF3)2 | NA | 0.1* |
Fluorotelomer Alcohols |
3,3,4,4,5,5,6,6,7,7,7-Undecafluoroheptan-1-ol | 185689-57-0 | CF3(CF2)4CH2CH2OH | NA | 0.43* |
3,3,3-Trifluoropropan-1-ol | 2240-88-2 | CF3CH2CH2OH | NA | 0.35* |
3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-Pentadecafluorononan-1-ol | 755-02-2 | CF3(CF2)6CH2CH2OH | NA | 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 | CF3(CF2)8CH2CH2OH | NA | 0.19* |
Fluorinated GHGs with Carbon-Iodine Bond(s) |
Trifluoroiodomethane | 2314-97-8 | CF3I | NA | 0.4* |
Other Fluorinated Compounds |
Dibromodifluoromethane (Halon 1202) | 75-61-6 | CBr2F2 | NA | 231* |
2-Bromo-2-chloro-1,1,1-trifluoroethane (Halon-2311/Halothane) | 151-67-7 | CHBrClCF3 | NA | 41* |
Default GWPs for which Chemical-Specific GWPs are not Listed Above |
Saturated PFCs | 10,000 | 10,000 |
Saturated HFCs with 2 or fewer carbon-hydrogen bonds | 3,700 | 3,700 |
Saturated HFCs with 3 or more carbon-hydrogen bonds | 930 | 930 |
Unsaturated PFCs and unsaturated HFCs | 1 | 1 |