WAC 173-441-040
WAC 173-441-040. Greenhouse gases
(1) Greenhouse gases. Table A-1 of this section lists the GHGs regulated under this chapter and their global warming potentials.
(2) CO 2 e conversion. Use Equation A-1 of WAC 173-441-030 (1)(b)(iii) and the global warming potentials (GWP) listed in Table A-1 of this section to convert emissions into CO 2 e.
Table A-1:
Global Warming Potentials (100-Year Time Horizon)
Name CAS No. Chemical Formula GWP (100 yr.) 1,2 2012-2013 ≥ 2014 3,4 Carbon dioxide 124-38-9 CO 2 1 1 Methane 74-82-8 CH 4 21 25 Nitrous oxide 10024-97-2 N 2 O 310 298 Fully Fluorinated GHGs Sulfur hexafluoride 2551-62-4 SF 6 23,900 22,800 Trifluoromethyl sulphur pentafluoride 373-80-8 SF 5 CF 3 17,700 17,700 Nitrogen trifluoride 7783-54-2 NF 3 17,200 17,200 PFC-14 (Perfluoromethane) 75-73-0 CF 4 6,500 7,390 PFC-116 (Perfluoroethane) 76-16-4 C 2 F 6 9,200 12,200 PFC-218 (Perfluoropropane) 76-19-7 C 3 F 8 7,000 8,830 Perfluorocyclopropane 931-91-9 C-C 3 F 6 17,340 17,340 PFC-3-1-10 (Perfluorobutane) 355-25-9 C 4 F 10 7,000 8,860 PFC-318 (Perfluorocyclobutane) 115-25-3 C-C 4 F 8 8,700 10,300 PFC-4-1-12 (Perfluoropentane) 678-26-2 C 5 F 12 7,500 9,160 PFC-5-1-14 (Perfluorohexane, FC-72) 355-42-0 C 6 F 14 7,400 9,300 PFC-6-1-12 (Hexadecafluoroheptane) 335-57-9 C 7 F 16 ; CF 3 (CF 2 ) 5 CF 3 7,820 7,820 PFC-7-1-18 (Octadecafluorooctane) 307-34-6 C 8 F 18 ; CF 3 (CF 2 ) 6 CF 3 7,620 7,620 PFC-9-1-18 306-94-5 C 10 F 18 7,500 7,500 PFPMIE (HT-70) NA CF 3 OCF(CF 3 )CF 2 OCF 2 OCF 3 10,300 10,300 Perfluorodecalin (cis) 60433-11-6 Z-C 10 F 18 7,236 7,236 Perfluorodecalin (trans) 60433-12-7 E-C 10 F 18 6,288 6,288 Saturated Hydrofluorocarbons (HFCs) with Two or Fewer Carbon-Hydrogen Bonds HFC-23 75-46-7 CHF 3 11,700 14,800 HFC-32 75-10-5 CH 2 F 2 650 675 HFC-125 354-33-6 C 2 HF 5 2,800 3,500 HFC-134 359-35-3 C 2 H 2 F 4 1,000 1,100 HFC-134a 811-97-2 CH 2 FCF 3 1,300 1,430 HFC-227ca (1,1,1,2,2,3,3-Heptafluoropropane) 2252-84-8 CF 3 CF 2 CHF 2 2,640 2,640 HFC-227ea 431-89-0 C 3 HF 7 2,900 3,220 HFC-236cb 677-56-5 CH 2 FCF 2 CF 3 1,340 1,340 HFC-236ea 431-63-0 CHF 2 CHFCF 3 1,370 1,370 HFC-236fa 690-39-1 C 3 H 2 F 6 6,300 9,810 HFC-329p (1,1,1,2,2,3,3,4,4-Nonafluorobutane) 375-17-7 CHF 2 CF 2 CF 2 CF 3 2,360 2,360 HFC-43-10mee 138495-42-8 CF 3 CFHCFHCF 2 CF 3 1,300 1,640 Saturated Hydrofluorocarbons (HFCs) with Three or More Carbon-Hydrogen Bonds HFC-41 593-53-3 CH 3 F 150 92 HFC-143 430-66-0 C 2 H 3 F 3 300 353 HFC-143a 420-46-2 C 2 H 3 F 3 3,800 4,470 HFC-152 624-72-6 CH 2 FCH 2 F 53 53 HFC-152a 75-37-6 CH 3 CHF 2 140 124 HFC-161 353-36-6 CH 3 CH 2 F 12 12 HFC-245ca 679-86-7 C 3 H 3 F 5 560 693 HFC-245cb (1,1,1,2,2-Pentafluoropropane) 1814-88-6 CF 3 CF 2 CH 3 4,620 4,620 HFC-245ea (1,1,2,3,3-Pentafluoropropane) 24270-66-4 CHF 2 CHFCHF 2 235 235 HFC-245eb (1,1,1,2,3-Pentafluoropropane) 431-31-2 CH 2 FCHFCF 3 290 290 HFC-245fa 460-73-1 CHF 2 CH 2 CF 3 1,030 1,030 HFC-263fb (1,1,1-Trifluoropropane) 421-07-8 CH 3 CH 2 CF 3 76 76 HFC-272ca (2,2-Difluoropropane) 420-45-1 CH 3 CF 2 CH 3 144 144 HFC-365mfc 406-58-6 CH 3 CF 2 CH 2 CF 3 794 794 Saturated Hydrofluoroethers (HFEs) and Hydrochlorofluoroethers (HCFEs) with One Carbon-Hydrogen Bond HFE-125 3822-68-2 CHF 2 OCF 3 14,900 14,900 HFE-227ea 2356-62-9 CF 3 CHFOCF 3 1,540 1,540 HFE-329mcc2 134769-21-4 CF 3 CF 2 OCF 2 CHF 2 919 919 HFE-329me3 (1,1,1,2,3,3-Hexafluoro-3- (trifluoromethoxy)propane) 428454-68-6 CF 3 CFHCF 2 OCF 3 NA 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 NA 6,490* Saturated HFEs and HCFEs with Two Carbon-Hydrogen Bonds HFE-134 (HG-00) 1691-17-4 CHF 2 OCHF 2 6,320 6,320 HFE-236ca (1-(Difluoromethoxy)- 1,1,2,2-tetrafluoroethane) 32778-11-3 CHF 2 OCF 2 CHF 2 NA 4,240* HFE-236ca12 (HG-10) 78522-47-1 CHF 2 OCF 2 OCHF 2 2,800 2,800 HFE-236ea2 (Desflurane) 57041-67-5 CHF 2 OCHFCF 3 989 989 HFE-236fa 20193-67-3 CF 3 CH 2 OCF 3 487 487 HFE-338mcf2 156053-88-2 CF 3 CF 2 OCH 2 CF 3 552 552 HFE-338mmz1 26103-08-2 CHF 2 OCH(CF 3 ) 2 380 380 HFE-338pcc13 (HG-01) 188690-78-0 CHF 2 OCF 2 CF 2 OCHF 2 1,500 1,500 HFE-43-10pccc (H-Galden 1040x, HG-11) E1730133 CHF 2 OCF 2 OC 2 F 4 OCHF 2 1,870 1,870 HCFE-235ca2 (Enflurane) (2-Chloro-1-(difluoromethoxy)- 1,1,2-trifluoroethane) 13838-16-9 CHF 2 OCF 2 CHFCl NA 583* HCFE-235da2 (Isoflurane) 26675-46-7 CHF 2 OCHClCF 3 350 350 HG-02 (1-(Difluoromethoxy)-2- (2-(difluoromethoxy)-1,1,2,2- tetrafluoroethoxy)-1,1,2,2- tetrafluoroethane) 205367-61-9 HF 2 C-(OCF 2 CF 2 ) 2 -OCF 2 H 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 HF 2 C-(OCF 2 CF 2 ) 3 -OCF 2 H NA 3,670* HG-20 ((Difluoromethoxy) ((difluoromethoxy) difluoromethoxy) difluoromethane) 249932-25-0 HF 2 C-(OCF 2 ) 2 -OCF 2 H 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 HF 2 C-OCF 2 CF 2 OCF 2 OCF 2 O-CF 2 H NA 3,890* HG-30 (1,1,3,3,5,5,7,7,9,9-Decafluoro-2,4,6,8-tetraoxanonane) 188690-77-9 HF 2 C-(OCF 2 ) 3 -OCF 2 H 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 HCF 2 O(CF 2 CF 2 O) 4 CF 2 H NA 3,630* 1,1,2-Trifluoro-2- (trifluoromethoxy)-ethane 84011-06-3 CHF 2 CHFOCF 3 NA 1,240* Trifluoro (fluoromethoxy) methane 2261-01-0 CH 2 FOCF 3 NA 751* Saturated HFEs and HCFEs with Three or More Carbon-Hydrogen Bonds HFE-143a 421-14-7 CH 3 OCF 3 756 756 HFE-245cb2 22410-44-2 CH 3 OCF 2 CF 3 708 708 HFE-245fa1 84011-15-4 CHF 2 CH 2 OCF 3 286 286 HFE-245fa2 1885-48-9 CHF 2 OCH 2 CF 3 659 659 HFE-254cb2 425-88-7 CH 3 OCF 2 CHF 2 359 359 HFE-263fb2 460-43-5 CF 3 CH 2 OCH 3 11 11 HFE-263m1; R-E-143a (1,1,2,2-Tetrafluoro-1- (trifluoromethoxy)ethane) 690-22-2 CF 3 OCH 2 CH 3 NA 29* HFE-347mcc3 (HFE-7000) 375-03-1 CH 3 OCF 2 CF 2 CF 3 575 575 HFE-347mcf2 171182-95-9 CF 3 CF 2 OCH 2 CHF 2 374 374 HFE-347mmy1 22052-84-2 CH 3 OCF(CF 3 ) 2 343 343 HFE-347mmz1; Sevoflurane (2-(Difluoromethoxy)- 1,1,1,3,3,3-hexafluoropropane) 28523-86-6 (CF 3 ) 2 CHOCHF 2 NA 216* HFE-347pcf2 406-78-0 CHF 2 CF 2 OCH 2 CF 3 580 580 HFE-356mec3 382-34-3 CH 3 OCF 2 CHFCF 3 101 101 HFE-356mff2 (bis(2,2,2-trifluoroethyl) ether) 333-36-8 CF 3 CH 2 OCH 2 CF 3 NA 17* HFE-356mmz1 13171-18-1 (CF 3 ) 2 CHOCH 3 27 27 HFE-356pcc3 160620-20-2 CH 3 OCF 2 CF 2 CHF 2 110 110 HFE-356pcf2 50807-77-7 CHF 2 CH 2 OCF 2 CHF 2 265 265 HFE-356pcf3 35042-99-0 CHF 2 OCH 2 CF 2 CHF 2 502 502 HFE-365mcf2 (1-Ethoxy-1,1,2,2,2-pentafluoroethane) 22052-81-9 CF 3 CF 2 OCH 2 CH 3 NA 58* HFE-365mcf3 378-16-5 CF 3 CF 2 CH 2 OCH 3 11 11 HFE-374pc2 512-51-6 CH 3 CH 2 OCF 2 CHF 2 557 557 HFE-449sl (HFE-7100) Chemical blend 163702-07-6 163702-08-7 C 4 F 9 OCH 3 (CF 3 ) 2 CFCF 2 OCH 3 297 297 HFE-569sf2 (HFE-7200) Chemical blend 163702-05-4 163702-06-5 C 4 F 9 OC 2 H 5 (CF 3 ) 2 CFCF 2 OC 2 H 5 59 59 HG'-01 (1,1,2,2-Tetrafluoro-1,2-dimethoxyethane) 73287-23-7 CH 3 OCF 2 CF 2 OCH 3 NA 222* HG'-02 (1,1,2,2-Tetrafluoro-1-methoxy-2-(1,1,2,2-tetrafluoro-2-methoxyethoxy)ethane) 485399-46-0 CH 3 O(CF 2 CF 2 O) 2 CH 3 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 CH 3 O(CF 2 CF 2 O) 3 CH 3 NA 221* Difluoro(methoxy)methane 359-15-9 CH 3 OCHF 2 NA 144* 2-Chloro-1,1,2-trifluoro-1-methoxyethane 425-87-6 CH 3 OCF 2 CHFCl NA 122* 1-Ethoxy-1,1,2,2,3,3,3-heptafluoropropane 22052-86-4 CF 3 CF 2 CF 2 OCH 2 CH 3 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 C 12 H 5 F 19 O 2 NA 56* 1-Ethoxy-1,1,2,3,3,3-hexafluoropropane 380-34-7 CF 3 CHFCF 2 OCH 2 CH 3 NA 23* Fluoro(methoxy)methane 460-22-0 CH 3 OCH 2 F NA 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 NA 0.5* 1,1,2,2-Tetrafluoro-1- (fluoromethoxy) ethane 37031-31-5 CH 2 FOCF 2 CF 2 H NA 871* Difluoro (fluoromethoxy) methane 461-63-2 CH 2 FOCHF 2 NA 617* Fluoro (fluoromethoxy) methane 462-51-1 CH 2 FOCH 2 F NA 130* Fluorinated Formates Trifluoromethyl formate 85358-65-2 HCOOCF 3 NA 588* Perfluoroethyl formate 313064-40-3 HCOOCF 2 CF 3 NA 580* 1,2,2,2-Tetrafluoroethyl formate 481631-19-0 HCOOCHFCF 3 NA 470* Perfluorobutyl formate 197218-56-7 HCOOCF 2 CF 2 CF 2 CF 3 NA 392* Perfluoropropyl formate 271257-42-2 HCOOCF 2 CF 2 CF 3 NA 376* 1,1,1,3,3,3-Hexafluoropropan-2-yl formate 856766-70-6 HCOOCH(CF 3 ) 2 NA 333* 2,2,2-Trifluoroethyl formate 32042-38-9 HCOOCH 2 CF 3 NA 33* 3,3,3-Trifluoropropyl formate 1344118-09-7 HCOOCH 2 CH 2 CF 3 NA 17* Fluorinated Acetates Methyl 2,2,2-trifluoroacetate 431-47-0 CF 3 COOCH 3 NA 52* 1,1-Difluoroethyl 2,2,2-trifluoroacetate 1344118-13-3 CF 3 COOCF 2 CH 3 NA 31* Difluoromethyl 2,2,2-trifluoroacetate 2024-86-4 CF 3 COOCHF 2 NA 27* 2,2,2-Trifluoroethyl 2,2,2-trifluoroacetate 407-38-5 CF 3 COOCH 2 CF 3 NA 7* Methyl 2,2-difluoroacetate 433-53-4 HCF 2 COOCH 3 NA 3* Perfluoroethyl acetate 343269-97-6 CH 3 COOCF 2 CF 3 NA 2.1* Trifluoromethyl acetate 74123-20-9 CH 3 COOCF 3 NA 2.0* Perfluoropropyl acetate 1344118-10-0 CH 3 COOCF 2 CF 2 CF 3 NA 1.8* Perfluorobutyl acetate 209597-28-4 CH 3 COOCF 2 CF 2 CF 2 CF 3 NA 1.6* Ethyl 2,2,2-trifluoroacetate 383-63-1 CF 3 COOCH 2 CH 3 NA 1.3* Carbonofluoridates Methyl carbonofluoridate 1538-06-3 FCOOCH 3 NA 95* 1,1-Difluoroethyl carbonofluoridate 1344118-11-1 FCOOCF 2 CH 3 NA 27* Fluorinated Alcohols other than Fluorotelomer Alcohols Bis(trifluoromethyl)-methanol 920-66-1 (CF 3 ) 2 CHOH 195 195 (Octafluorotetramethy-lene) hydroxymethyl group NA X-(CF 2 ) 4 CH(OH)-X 73 73 2,2,3,3,3-pentafluoropropanol 422-05-9 CF 3 CF 2 CH 2 OH 42 42 2,2,3,3,4,4,4-Heptafluorobutan-1-ol 375-01-9 C 3 F 7 CH 2 OH NA 25* 2,2,2-Trifluoroethanol 75-89-8 CF 3 CH 2 OH NA 20* 2,2,3,4,4,4-Hexafluoro-1-butanol 382-31-0 CF 3 CHFCF 2 CH 2 OH NA 17* 2,2,3,3-Tetrafluoro-1-propanol 76-37-9 CHF 2 CF 2 CH 2 OH NA 13* 2,2-Difluoroethanol 359-13-7 CHF 2 CH 2 OH NA 3* 2-Fluoroethanol 371-62-0 CH 2 FCH 2 OH NA 1.1* 4,4,4-Trifluorobutan-1-ol 461-18-7 CF 3 (CH 2 ) 2 CH 2 OH NA 0.05* Unsaturated Perfluorocarbons (PFCs) PFC-1114; TFE (tetrafluoroethylene (TFE); Perfluoroethene) 116-14-3 CF 2 =CF 2 ; C 2 F 4 0.04 0.004 PFC-1216; Dyneon HFP (hexafluoropropylene (HFP); Perfluoropropene) 116-15-4 C 3 F 6 ; CF 3 CF=CF 2 0.05 0.05 PFC C-1418 (Perfluorocyclopentene; Octafluorocyclopentene) 559-40-0 c-C 5 F 8 1.97 1.97 Perfluorobut-2-ene 360-89-4 CF 3 CF=CFCF 3 1.82 1.82 Perfluorobut-1-ene 357-26-6 CF 3 CF 2 CF=CF 2 0.10 0.10 Perfluorobuta-1,3-diene 685-63-2 CF 2 =CFCF=CF 2 0 0.003 Unsaturated Hydrofluorocarbons (HFCs) and Hydrochlorofluorocarbons (HCFCs) HFC-1132a; VF2 (vinylidiene fluoride) 75-38-7 C 2 H 2 F 2 , CF 2 =CH 2 0.04 0.04 HFC-1141; VF (vinyl fluoride) 75-02-5 C 2 H 3 F, CH 2 =CHF 0.02 0.02 (E)-HFC-1225ye ((E)-1,2,3,3,3- Pentafluoroprop-1-ene) 5595-10-8 CF 3 CF=CHF(E) 0.06 0.06 (Z)-HFC-1225ye ((Z)-1,2,3,3,3- Pentafluoroprop-1-ene) 5528-43-8 CF 3 CF=CHF(Z) 0.22 0.22 Solstice 1233zd(E) (trans-1-chloro-3,3,3-trifluoroprop-1-ene) 102687-65-0 C 3 H 2 ClF 3 ; CHCl=CHCF 3 NA 1.34* HFC-1234yf; HFO-1234yf (2,3,3,3-Tetrafluoroprop-1-ene) 754-12-1 C 3 H 2 F 4 ; CF 3 CF=CH 2 0.31 0.31 HFC-1234ze(E) ((E)-1,3,3,3- Tetrafluoroprop-1-ene) 1645-83-6 C 3 H 2 F 4 ; trans-CF 3 CH=CHF 0.97 0.97 HFC-1234ze(Z) ((Z)-1,3,3,3- Tetrafluoroprop-1-ene) 29118-25-0 C 3 H 2 F 4 ; cis-CF 3 CH=CHF; CF 3 CH=CHF 0.29 0.29 HFC-1243zf; TFP (trifluoro propene (TFP); 3,3,3-Trifluoroprop-1-ene) 677-21-4 C 3 H 3 F 3 ,CF 3 CH=CH 2 0.12 0.12 (Z)-HFC-1336 ((Z)-1,1,1,4,4,4- Hexafluorobut-2-ene) 692-49-9 CF 3 CH=CHCF 3 (Z) 1.58 1.58 HFC-1345zfc (3,3,4,4,4-Pentafluorobut-1-ene) 374-27-6 C 2 F 5 CH=CH 2 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 C 6 H 3 F 9 ,CF 3 (CF 2 ) 3 CH=CH 2 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 C 8 H 3 F 13 ,CF 3 (CF 2 ) 5 CH=CH 2 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 C 10 H 3 F 17 ,CF 3 (CF 2 ) 7 CH=CH 2 0.09 0.09 Unsaturated Halogenated Ethers PMVE; HFE-216 (perfluoromethyl vinyl ether (PMVE)) 1187-93-5 CF 3 OCF=CF 2 NA 0.17* Fluoroxene ((2,2,2-Trifluoroethoxy) ethene) 406-90-6 CF 3 CH 2 OCH=CH 2 NA 0.05* Fluorinated Aldehydes 3,3,3-Trifluoro-propanal 460-40-2 CF 3 CH 2 CHO NA 0.01* Fluorinated Ketones Novec 1230 (FK-5-1-12 Perfluoroketone; FK-5-1-12myy2; perfluoro (2-methyl-3-pentanone)) 756-13-8 CF 3 CF 2 C(O)CF (CF 3 ) 2 NA 0.1* 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 NA 0.43* 3,3,3-Trifluoropropan-1-ol 2240-88-2 CF 3 CH 2 CH 2 OH NA 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 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 CF 3 (CF 2 ) 8 CH 2 CH 2 OH NA 0.19* Fluorinated GHGs with Carbon-Iodine Bond(s) Trifluoroiodomethane 2314-97-8 CF 3 I NA 0.4* Other Fluorinated Compounds Dibromodifluoromethane (Halon 1202) 75-61-6 CBr 2 F 2 NA 231* 2-Bromo-2-chloro-1,1,1-trifluoroethane (Halon-2311/Halothane) 151-67-7 CHBrClCF 3 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
Name
CAS No.
Chemical Formula
GWP (100 yr.) 1,2
2012-2013
≥ 2014 3,4
Carbon dioxide
124-38-9
CO 2
1
1
Methane
74-82-8
CH 4
21
25
Nitrous oxide
10024-97-2
N 2 O
310
298
Fully Fluorinated GHGs
Sulfur hexafluoride
2551-62-4
SF 6
23,900
22,800
Trifluoromethyl sulphur pentafluoride
373-80-8
SF 5 CF 3
17,700
17,700
Nitrogen trifluoride
7783-54-2
NF 3
17,200
17,200
PFC-14 (Perfluoromethane)
75-73-0
CF 4
6,500
7,390
PFC-116 (Perfluoroethane)
76-16-4
C 2 F 6
9,200
12,200
PFC-218 (Perfluoropropane)
76-19-7
C 3 F 8
7,000
8,830
Perfluorocyclopropane
931-91-9
C-C 3 F 6
17,340
17,340
PFC-3-1-10 (Perfluorobutane)
355-25-9
C 4 F 10
7,000
8,860
PFC-318 (Perfluorocyclobutane)
115-25-3
C-C 4 F 8
8,700
10,300
PFC-4-1-12 (Perfluoropentane)
678-26-2
C 5 F 12
7,500
9,160
PFC-5-1-14 (Perfluorohexane, FC-72)
355-42-0
C 6 F 14
7,400
9,300
PFC-6-1-12 (Hexadecafluoroheptane)
335-57-9
C 7 F 16 ; CF 3 (CF 2 ) 5 CF 3
7,820
7,820
PFC-7-1-18 (Octadecafluorooctane)
307-34-6
C 8 F 18 ; CF 3 (CF 2 ) 6 CF 3
7,620
7,620
PFC-9-1-18
306-94-5
C 10 F 18
7,500
7,500
PFPMIE (HT-70)
NA
CF 3 OCF(CF 3 )CF 2 OCF 2 OCF 3
10,300
10,300
Perfluorodecalin (cis)
60433-11-6
Z-C 10 F 18
7,236
7,236
Perfluorodecalin (trans)
60433-12-7
E-C 10 F 18
6,288
6,288
Saturated Hydrofluorocarbons (HFCs) with Two or Fewer Carbon-Hydrogen Bonds
HFC-23
75-46-7
CHF 3
11,700
14,800
HFC-32
75-10-5
CH 2 F 2
650
675
HFC-125
354-33-6
C 2 HF 5
2,800
3,500
HFC-134
359-35-3
C 2 H 2 F 4
1,000
1,100
HFC-134a
811-97-2
CH 2 FCF 3
1,300
1,430
HFC-227ca (1,1,1,2,2,3,3-Heptafluoropropane)
2252-84-8
CF 3 CF 2 CHF 2
2,640
2,640
HFC-227ea
431-89-0
C 3 HF 7
2,900
3,220
HFC-236cb
677-56-5
CH 2 FCF 2 CF 3
1,340
1,340
HFC-236ea
431-63-0
CHF 2 CHFCF 3
1,370
1,370
HFC-236fa
690-39-1
C 3 H 2 F 6
6,300
9,810
HFC-329p (1,1,1,2,2,3,3,4,4-Nonafluorobutane)
375-17-7
CHF 2 CF 2 CF 2 CF 3
2,360
2,360
HFC-43-10mee
138495-42-8
CF 3 CFHCFHCF 2 CF 3
1,300
1,640
Saturated Hydrofluorocarbons (HFCs) with Three or More Carbon-Hydrogen Bonds
HFC-41
593-53-3
CH 3 F
150
92
HFC-143
430-66-0
C 2 H 3 F 3
300
353
HFC-143a
420-46-2
C 2 H 3 F 3
3,800
4,470
HFC-152
624-72-6
CH 2 FCH 2 F
53
53
HFC-152a
75-37-6
CH 3 CHF 2
140
124
HFC-161
353-36-6
CH 3 CH 2 F
12
12
HFC-245ca
679-86-7
C 3 H 3 F 5
560
693
HFC-245cb (1,1,1,2,2-Pentafluoropropane)
1814-88-6
CF 3 CF 2 CH 3
4,620
4,620
HFC-245ea (1,1,2,3,3-Pentafluoropropane)
24270-66-4
CHF 2 CHFCHF 2
235
235
HFC-245eb (1,1,1,2,3-Pentafluoropropane)
431-31-2
CH 2 FCHFCF 3
290
290
HFC-245fa
460-73-1
CHF 2 CH 2 CF 3
1,030
1,030
HFC-263fb (1,1,1-Trifluoropropane)
421-07-8
CH 3 CH 2 CF 3
76
76
HFC-272ca (2,2-Difluoropropane)
420-45-1
CH 3 CF 2 CH 3
144
144
HFC-365mfc
406-58-6
CH 3 CF 2 CH 2 CF 3
794
794
Saturated Hydrofluoroethers (HFEs) and Hydrochlorofluoroethers (HCFEs) with One Carbon-Hydrogen Bond
HFE-125
3822-68-2
CHF 2 OCF 3
14,900
14,900
HFE-227ea
2356-62-9
CF 3 CHFOCF 3
1,540
1,540
HFE-329mcc2
134769-21-4
CF 3 CF 2 OCF 2 CHF 2
919
919
HFE-329me3
(1,1,1,2,3,3-Hexafluoro-3-
(trifluoromethoxy)propane)
428454-68-6
CF 3 CFHCF 2 OCF 3
NA
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
NA
6,490*
Saturated HFEs and HCFEs with Two Carbon-Hydrogen Bonds
HFE-134 (HG-00)
1691-17-4
CHF 2 OCHF 2
6,320
6,320
HFE-236ca
(1-(Difluoromethoxy)-
1,1,2,2-tetrafluoroethane)
32778-11-3
CHF 2 OCF 2 CHF 2
NA
4,240*
HFE-236ca12 (HG-10)
78522-47-1
CHF 2 OCF 2 OCHF 2
2,800
2,800
HFE-236ea2 (Desflurane)
57041-67-5
CHF 2 OCHFCF 3
989
989
HFE-236fa
20193-67-3
CF 3 CH 2 OCF 3
487
487
HFE-338mcf2
156053-88-2
CF 3 CF 2 OCH 2 CF 3
552
552
HFE-338mmz1
26103-08-2
CHF 2 OCH(CF 3 ) 2
380
380
HFE-338pcc13 (HG-01)
188690-78-0
CHF 2 OCF 2 CF 2 OCHF 2
1,500
1,500
HFE-43-10pccc (H-Galden 1040x, HG-11)
E1730133
CHF 2 OCF 2 OC 2 F 4 OCHF 2
1,870
1,870
HCFE-235ca2 (Enflurane)
(2-Chloro-1-(difluoromethoxy)-
1,1,2-trifluoroethane)
13838-16-9
CHF 2 OCF 2 CHFCl
NA
583*
HCFE-235da2 (Isoflurane)
26675-46-7
CHF 2 OCHClCF 3
350
350
HG-02 (1-(Difluoromethoxy)-2-
(2-(difluoromethoxy)-1,1,2,2-
tetrafluoroethoxy)-1,1,2,2-
tetrafluoroethane)
205367-61-9
HF 2 C-(OCF 2 CF 2 ) 2 -OCF 2 H
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
HF 2 C-(OCF 2 CF 2 ) 3 -OCF 2 H
NA
3,670*
HG-20 ((Difluoromethoxy)
((difluoromethoxy) difluoromethoxy) difluoromethane)
249932-25-0
HF 2 C-(OCF 2 ) 2 -OCF 2 H
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
HF 2 C-OCF 2 CF 2 OCF 2 OCF 2 O-CF 2 H
NA
3,890*
HG-30 (1,1,3,3,5,5,7,7,9,9-Decafluoro-2,4,6,8-tetraoxanonane)
188690-77-9
HF 2 C-(OCF 2 ) 3 -OCF 2 H
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
HCF 2 O(CF 2 CF 2 O) 4 CF 2 H
NA
3,630*
1,1,2-Trifluoro-2-
(trifluoromethoxy)-ethane
84011-06-3
CHF 2 CHFOCF 3
NA
1,240*
Trifluoro (fluoromethoxy) methane
2261-01-0
CH 2 FOCF 3
NA
751*
Saturated HFEs and HCFEs with Three or More Carbon-Hydrogen Bonds
HFE-143a
421-14-7
CH 3 OCF 3
756
756
HFE-245cb2
22410-44-2
CH 3 OCF 2 CF 3
708
708
HFE-245fa1
84011-15-4
CHF 2 CH 2 OCF 3
286
286
HFE-245fa2
1885-48-9
CHF 2 OCH 2 CF 3
659
659
HFE-254cb2
425-88-7
CH 3 OCF 2 CHF 2
359
359
HFE-263fb2
460-43-5
CF 3 CH 2 OCH 3
11
11
HFE-263m1; R-E-143a (1,1,2,2-Tetrafluoro-1-
(trifluoromethoxy)ethane)
690-22-2
CF 3 OCH 2 CH 3
NA
29*
HFE-347mcc3 (HFE-7000)
375-03-1
CH 3 OCF 2 CF 2 CF 3
575
575
HFE-347mcf2
171182-95-9
CF 3 CF 2 OCH 2 CHF 2
374
374
HFE-347mmy1
22052-84-2
CH 3 OCF(CF 3 ) 2
343
343
HFE-347mmz1; Sevoflurane (2-(Difluoromethoxy)-
1,1,1,3,3,3-hexafluoropropane)
28523-86-6
(CF 3 ) 2 CHOCHF 2
NA
216*
HFE-347pcf2
406-78-0
CHF 2 CF 2 OCH 2 CF 3
580
580
HFE-356mec3
382-34-3
CH 3 OCF 2 CHFCF 3
101
101
HFE-356mff2
(bis(2,2,2-trifluoroethyl) ether)
333-36-8
CF 3 CH 2 OCH 2 CF 3
NA
17*
HFE-356mmz1
13171-18-1
(CF 3 ) 2 CHOCH 3
27
27
HFE-356pcc3
160620-20-2
CH 3 OCF 2 CF 2 CHF 2
110
110
HFE-356pcf2
50807-77-7
CHF 2 CH 2 OCF 2 CHF 2
265
265
HFE-356pcf3
35042-99-0
CHF 2 OCH 2 CF 2 CHF 2
502
502
HFE-365mcf2 (1-Ethoxy-1,1,2,2,2-pentafluoroethane)
22052-81-9
CF 3 CF 2 OCH 2 CH 3
NA
58*
HFE-365mcf3
378-16-5
CF 3 CF 2 CH 2 OCH 3
11
11
HFE-374pc2
512-51-6
CH 3 CH 2 OCF 2 CHF 2
557
557
HFE-449sl (HFE-7100)
Chemical blend
163702-07-6 163702-08-7
C 4 F 9 OCH 3
(CF 3 ) 2 CFCF 2 OCH 3
297
297
HFE-569sf2 (HFE-7200)
Chemical blend
163702-05-4 163702-06-5
C 4 F 9 OC 2 H 5
(CF 3 ) 2 CFCF 2 OC 2 H 5
59
59
HG'-01 (1,1,2,2-Tetrafluoro-1,2-dimethoxyethane)
73287-23-7
CH 3 OCF 2 CF 2 OCH 3
NA
222*
HG'-02 (1,1,2,2-Tetrafluoro-1-methoxy-2-(1,1,2,2-tetrafluoro-2-methoxyethoxy)ethane)
485399-46-0
CH 3 O(CF 2 CF 2 O) 2 CH 3
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
CH 3 O(CF 2 CF 2 O) 3 CH 3
NA
221*
Difluoro(methoxy)methane
359-15-9
CH 3 OCHF 2
NA
144*
2-Chloro-1,1,2-trifluoro-1-methoxyethane
425-87-6
CH 3 OCF 2 CHFCl
NA
122*
1-Ethoxy-1,1,2,2,3,3,3-heptafluoropropane
22052-86-4
CF 3 CF 2 CF 2 OCH 2 CH 3
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
C 12 H 5 F 19 O 2
NA
56*
1-Ethoxy-1,1,2,3,3,3-hexafluoropropane
380-34-7
CF 3 CHFCF 2 OCH 2 CH 3
NA
23*
Fluoro(methoxy)methane
460-22-0
CH 3 OCH 2 F
NA
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
NA
0.5*
1,1,2,2-Tetrafluoro-1-
(fluoromethoxy) ethane
37031-31-5
CH 2 FOCF 2 CF 2 H
NA
871*
Difluoro (fluoromethoxy) methane
461-63-2
CH 2 FOCHF 2
NA
617*
Fluoro (fluoromethoxy) methane
462-51-1
CH 2 FOCH 2 F
NA
130*
Fluorinated Formates
Trifluoromethyl formate
85358-65-2
HCOOCF 3
NA
588*
Perfluoroethyl formate
313064-40-3
HCOOCF 2 CF 3
NA
580*
1,2,2,2-Tetrafluoroethyl formate
481631-19-0
HCOOCHFCF 3
NA
470*
Perfluorobutyl formate
197218-56-7
HCOOCF 2 CF 2 CF 2 CF 3
NA
392*
Perfluoropropyl formate
271257-42-2
HCOOCF 2 CF 2 CF 3
NA
376*
1,1,1,3,3,3-Hexafluoropropan-2-yl formate
856766-70-6
HCOOCH(CF 3 ) 2
NA
333*
2,2,2-Trifluoroethyl formate
32042-38-9
HCOOCH 2 CF 3
NA
33*
3,3,3-Trifluoropropyl formate
1344118-09-7
HCOOCH 2 CH 2 CF 3
NA
17*
Fluorinated Acetates
Methyl 2,2,2-trifluoroacetate
431-47-0
CF 3 COOCH 3
NA
52*
1,1-Difluoroethyl 2,2,2-trifluoroacetate
1344118-13-3
CF 3 COOCF 2 CH 3
NA
31*
Difluoromethyl 2,2,2-trifluoroacetate
2024-86-4
CF 3 COOCHF 2
NA
27*
2,2,2-Trifluoroethyl 2,2,2-trifluoroacetate
407-38-5
CF 3 COOCH 2 CF 3
NA
7*
Methyl 2,2-difluoroacetate
433-53-4
HCF 2 COOCH 3
NA
3*
Perfluoroethyl acetate
343269-97-6
CH 3 COOCF 2 CF 3
NA
2.1*
Trifluoromethyl acetate
74123-20-9
CH 3 COOCF 3
NA
2.0*
Perfluoropropyl acetate
1344118-10-0
CH 3 COOCF 2 CF 2 CF 3
NA
1.8*
Perfluorobutyl acetate
209597-28-4
CH 3 COOCF 2 CF 2 CF 2 CF 3
NA
1.6*
Ethyl 2,2,2-trifluoroacetate
383-63-1
CF 3 COOCH 2 CH 3
NA
1.3*
Carbonofluoridates
Methyl carbonofluoridate
1538-06-3
FCOOCH 3
NA
95*
1,1-Difluoroethyl carbonofluoridate
1344118-11-1
FCOOCF 2 CH 3
NA
27*
Fluorinated Alcohols other than Fluorotelomer Alcohols
Bis(trifluoromethyl)-methanol
920-66-1
(CF 3 ) 2 CHOH
195
195
(Octafluorotetramethy-lene)
hydroxymethyl group
NA
X-(CF 2 ) 4 CH(OH)-X
73
73
2,2,3,3,3-pentafluoropropanol
422-05-9
CF 3 CF 2 CH 2 OH
42
42
2,2,3,3,4,4,4-Heptafluorobutan-1-ol
375-01-9
C 3 F 7 CH 2 OH
NA
25*
2,2,2-Trifluoroethanol
75-89-8
CF 3 CH 2 OH
NA
20*
2,2,3,4,4,4-Hexafluoro-1-butanol
382-31-0
CF 3 CHFCF 2 CH 2 OH
NA
17*
2,2,3,3-Tetrafluoro-1-propanol
76-37-9
CHF 2 CF 2 CH 2 OH
NA
13*
2,2-Difluoroethanol
359-13-7
CHF 2 CH 2 OH
NA
3*
2-Fluoroethanol
371-62-0
CH 2 FCH 2 OH
NA
1.1*
4,4,4-Trifluorobutan-1-ol
461-18-7
CF 3 (CH 2 ) 2 CH 2 OH
NA
0.05*
Unsaturated Perfluorocarbons (PFCs)
PFC-1114; TFE (tetrafluoroethylene (TFE); Perfluoroethene)
116-14-3
CF 2 =CF 2 ; C 2 F 4
0.04
0.004
PFC-1216; Dyneon HFP (hexafluoropropylene (HFP); Perfluoropropene)
116-15-4
C 3 F 6 ; CF 3 CF=CF 2
0.05
0.05
PFC C-1418 (Perfluorocyclopentene; Octafluorocyclopentene)
559-40-0
c-C 5 F 8
1.97
1.97
Perfluorobut-2-ene
360-89-4
CF 3 CF=CFCF 3
1.82
1.82
Perfluorobut-1-ene
357-26-6
CF 3 CF 2 CF=CF 2
0.10
0.10
Perfluorobuta-1,3-diene
685-63-2
CF 2 =CFCF=CF 2
0
0.003
Unsaturated Hydrofluorocarbons (HFCs) and Hydrochlorofluorocarbons (HCFCs)
HFC-1132a; VF2 (vinylidiene fluoride)
75-38-7
C 2 H 2 F 2 , CF 2 =CH 2
0.04
0.04
HFC-1141; VF (vinyl fluoride)
75-02-5
C 2 H 3 F, CH 2 =CHF
0.02
0.02
(E)-HFC-1225ye ((E)-1,2,3,3,3-
Pentafluoroprop-1-ene)
5595-10-8
CF 3 CF=CHF(E)
0.06
0.06
(Z)-HFC-1225ye ((Z)-1,2,3,3,3-
Pentafluoroprop-1-ene)
5528-43-8
CF 3 CF=CHF(Z)
0.22
0.22
Solstice 1233zd(E) (trans-1-chloro-3,3,3-trifluoroprop-1-ene)
102687-65-0
C 3 H 2 ClF 3 ; CHCl=CHCF 3
NA
1.34*
HFC-1234yf; HFO-1234yf (2,3,3,3-Tetrafluoroprop-1-ene)
754-12-1
C 3 H 2 F 4 ; CF 3 CF=CH 2
0.31
0.31
HFC-1234ze(E) ((E)-1,3,3,3-
Tetrafluoroprop-1-ene)
1645-83-6
C 3 H 2 F 4 ; trans-CF 3 CH=CHF
0.97
0.97
HFC-1234ze(Z) ((Z)-1,3,3,3-
Tetrafluoroprop-1-ene)
29118-25-0
C 3 H 2 F 4 ; cis-CF 3 CH=CHF; CF 3 CH=CHF
0.29
0.29
HFC-1243zf; TFP (trifluoro propene (TFP); 3,3,3-Trifluoroprop-1-ene)
677-21-4
C 3 H 3 F 3 ,CF 3 CH=CH 2
0.12
0.12
(Z)-HFC-1336 ((Z)-1,1,1,4,4,4-
Hexafluorobut-2-ene)
692-49-9
CF 3 CH=CHCF 3 (Z)
1.58
1.58
HFC-1345zfc (3,3,4,4,4-Pentafluorobut-1-ene)
374-27-6
C 2 F 5 CH=CH 2
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
C 6 H 3 F 9 ,CF 3 (CF 2 ) 3 CH=CH 2
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
C 8 H 3 F 13 ,CF 3 (CF 2 ) 5 CH=CH 2
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
C 10 H 3 F 17 ,CF 3 (CF 2 ) 7 CH=CH 2
0.09
0.09
Unsaturated Halogenated Ethers
PMVE; HFE-216 (perfluoromethyl vinyl ether (PMVE))
1187-93-5
CF 3 OCF=CF 2
NA
0.17*
Fluoroxene ((2,2,2-Trifluoroethoxy) ethene)
406-90-6
CF 3 CH 2 OCH=CH 2
NA
0.05*
Fluorinated Aldehydes
3,3,3-Trifluoro-propanal
460-40-2
CF 3 CH 2 CHO
NA
0.01*
Fluorinated Ketones
Novec 1230 (FK-5-1-12 Perfluoroketone; FK-5-1-12myy2; perfluoro (2-methyl-3-pentanone))
756-13-8
CF 3 CF 2 C(O)CF (CF 3 ) 2
NA
0.1*
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
NA
0.43*
3,3,3-Trifluoropropan-1-ol
2240-88-2
CF 3 CH 2 CH 2 OH
NA
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
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
CF 3 (CF 2 ) 8 CH 2 CH 2 OH
NA
0.19*
Fluorinated GHGs with Carbon-Iodine Bond(s)
Trifluoroiodomethane
2314-97-8
CF 3 I
NA
0.4*
Other Fluorinated Compounds
Dibromodifluoromethane (Halon 1202)
75-61-6
CBr 2 F 2
NA
231*
2-Bromo-2-chloro-1,1,1-trifluoroethane (Halon-2311/Halothane)
151-67-7
CHBrClCF 3
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
NA = not available.
1 = Determining applicability for emissions years 2013 and 2014. For emissions year 2013 (reported in 2014) and emissions year 2014 (reported in 2015), facilities may use the GWPs in either column when calculating GHG emissions for comparison to the reporting threshold under WAC 173-441-030 .
2 = Calculating annual GHG emissions for emissions year 2013. For emissions year 2013 (reported in 2014), facilities may use the GWPs in either column when calculating GHG emissions for the annual GHG report.
3 = Determining applicability for emissions year 2015+. For emissions year 2015 (reported in 2016) and subsequent years, facilities must use the GWPs in this column when calculating GHG emissions for comparison to the reporting threshold under WAC 173-441-030 .
4 = Calculating annual GHG emissions for emissions year 2014+. For emissions year 2014 (reported in 2015) and subsequent years, facilities must use the GWPs in this column when calculating GHG emissions for the annual GHG report.
* = Requirements to include emissions of this compound when calculating GHG emissions for comparison to the reporting threshold under WAC 173-441-030 and when calculating GHG emissions for the annual GHG report become effective beginning with emissions year 2016 (reported in 2017).