List of refrigerants

From Wikipedia, the free encyclopedia

Chemical refrigerants are assigned an R number(sometimes the label replaces it with the word Freon) which is determined systematically according to molecular structure. The following is a list of refrigerants with their R numbers, IUPAC chemical name, molecular formula, and CAS number.

R number	Name	Formula	CAS number
R-10	Tetrachloromethane	CCl₄	56-23-5
R-11	Trichlorofluoromethane	CCl₃F	75-69-4
R-12	Dichlorodifluoromethane	CCl₂F₂	75-71-8
R-12B1	Bromochlorodifluoromethane	CBrClF₂	353-59-3
R-12B2	Dibromodifluoromethane	CBr₂F₂	75-61-6
R-13	Chlorotrifluoromethane	CClF₃	75-72-9
R-13B1	Bromotrifluoromethane	CF₃Br	75-63-8
R-14	Carbon tetrafluoride	CF₄	75-73-0
R-20	Trichloromethane	CHCl₃	67-66-3
R-21	Dichlorofluoromethane	CHFCl₂	75-43-4
R-22	Chlorodifluoromethane	CHClF₂	75-45-6
R-22B1	Bromodifluoromethane	CHBrF₂	1511-62-2
R-23	Trifluoromethane	CHF₃	75-46-7
R-30	Dichloromethane	CH₂Cl₂	75-09-2
R-31	Chlorofluoromethane	CH₂FCl	593-70-4
R-32	Difluoromethane	CH₂F₂	75-10-5
R-40	Chloromethane	CH₃Cl	74-87-3
R-41	Fluoromethane	CH₃F	593-53-3
R-50	Methane	CH₄	74-82-8
R-110	Hexachloroethane	C₂Cl₆	67-72-1
R-111	Pentachlorofluoroethane	C₂FCl₅	354-56-3
R-112	1,1,2,2-Tetrachloro-1,2-difluoroethane	C₂F₂Cl₄	76-12-0
R-112a	1,1,1,2-Tetrachloro-2,2-difluoroethane	C₂F₂Cl₄	76-11-9
R-113	1,1,2-Trichlorotrifluoroethane	C₂F₃Cl₃	76-13-1
R-113a	1,1,1-Trichlorotrifluoroethane	C₂F₃Cl₃	354-58-5
R-114	1,2-Dichlorotetrafluoroethane	C₂F₄Cl₂	76-14-2
R-114a	1,1-Dichlorotetrafluoroethane	C₂F₄Cl₂	374-07-2
R-114B2	Dibromotetrafluoroethane	C₂F₄Br₂	124-73-2
R-115	Chloropentafluoroethane	C₂F₅Cl	76-15-3
R-116	Hexafluoroethane	C₂F₆	76-16-4
R-120	Pentachloroethane	C₂HCl₅	76-01-7
R-121	1,1,2,2-Tetrachloro-1-fluoroethane	C₂HFCl₄	354-14-3
R-121a	1,1,1,2-Tetrachloro-2-fluoroethane	C₂HFCl₄	354-11-0
R-122	1,1,2-Trichloro-2,2-difluoroethane	C₂HF₂Cl₃	354-21-2
R-122a	1,1,2-Trichloro-1,2-difluoroethane	C₂HF₂Cl₃	354-15-4
R-122b	1,1,1-Trichloro-2,2-difluoroethane	C₂HF₂Cl₃	354-12-1
R-123	2,2-Dichloro-1,1,1-trifluoroethane	C₂F₃Cl₂	306-83-2
R-123a	1,2-Dichloro-1,1,2-trifluoroethane	C₂F₃Cl₂	354-23-4
R-123b	1,1-Dichloro-1,2,2-trifluoroethane	C₂F₃Cl₂	812-04-4
R-124	2-Chloro-1,1,1,2-tetrafluoroethane	C₂HF₄Cl	2837-89-0
R-124a	1-Chloro-1,1,2,2-tetrafluoroethane	C₂HF₄Cl	354-25-6
R-125	Pentafluoroethane	C₂HF₅	354-33-6
R-E125	(Difluoromethoxy)(trifluoro)methane	C₂HF₅O	3822-68-2
R-130	1,1,2,2-Tetrachloroethane	C₂H₂Cl₄	79-34-5
R-130a	1,1,1,2-Tetrachloroethane	C₂H₂Cl₄	630-20-6
R-131	1,1,2-trichloro-2-fluoroethane	C₂H₂FCl₃	359-28-4
R-131a	1,1,2-trichloro-1-fluoroethane	C₂H₂FCl₃	811-95-0
R-131b	1,1,1-trichloro-2-fluoroethane	C₂H₂FCl₃	2366-36-1
R-132	Dichlorodifluoroethane	C₂H₂F₂Cl₂	25915-78-0
R-132a	1,1-Dichloro-2,2-difluoroethane	C₂H₂F₂Cl₂	471-43-2
R-132b	1,2-Dichloro-1,1-difluoroethane	C₂H₂F₂Cl₂	1649-08-7
R-132c	1,1-Dichloro-1,2-difluoroethane	C₂H₂F₂Cl₂	1842-05-3
R-132bB2	1,2-Dibromo-1,1-difluoroethane	C₂H₂Br₂F₂	75-82-1
R-133	1-Chloro-1,2,2-Trifluoroethane	C₂H₂F₃Cl	431-07-2
R-133a	1-Chloro-2,2,2-Trifluoroethane	C₂H₂F₃Cl	75-88-7
R-133b	1-Chloro-1,1,2-Trifluoroethane	C₂H₂F₃Cl	421-04-5
R-134	1,1,2,2-Tetrafluoroethane	C₂H₂F₄	359-35-3
R-134a	1,1,1,2-Tetrafluoroethane	C₂H₂F₄	811-97-2
R-E134	Bis(difluoromethyl)ether	C₂H₂F₄O	1691-17-4
R-140	1,1,2-Trichloroethane	C₂H₃Cl₃	79-00-5
R-140a	1,1,1-Trichloroethane	C₂H₃Cl₃	71-55-6
R-141	1,2-Dichloro-1-fluoroethane	C₂H₃FCl₂	430-57-9
R-141B2	1,2-Dibromo-1-fluoroethane	C₂H₃Br₂F	358-97-4
R-141a	1,1-Dichloro-2-fluoroethane	C₂H₃FCl₂	430-53-5
R-141b	1,1-Dichloro-1-fluoroethane	C₂H₃FCl₂	1717-00-6
R-142	Chlorodifluoroethane	C₂H₃F₂Cl	25497-29-4
R-142a	1-Chloro-1,2-difluoroethane	C₂H₃F₂Cl	25497-29-4
R-142b	1-Chloro-1,1-difluoroethane	C₂H₃F₂Cl	75-68-3
R-143	1,1,2-Trifluoroethane	C₂H₃F₃	430-66-0
R-143a	1,1,1-Trifluoroethane	C₂H₃F₃	420-46-2
R-143m	Methyl trifluoromethyl ether	C₂H₃F₃O	421-14-7
R-E143a	2,2,2-Trifluoroethyl methyl ether	C₃H₅F₃O	460-43-5
R-150	1,2-Dichloroethane	C₂H₄Cl2	107-06-2
R-150a	1,1-Dichloroethane	C₂H₄Cl2	75-34-3
R-151	Chlorofluoroethane	C₂H₄ClF	110587-14-9
R-151a	1-Chloro-1-fluoroethane	C₂H₄ClF	1615-75-4
R-152	1,2-Difluoroethane	C₂H₄F₂	624-72-6
R-152a	1,1-Difluoroethane	C₂H₄F₂	75-37-6
R-160	Chloroethane	C₂H₅Cl	75-00-3
R-161	Fluoroethane	C₂H₅F	353-36-6
R-170	Ethane	C₂H₆	74-84-0
R-211	1,1,1,2,2,3,3-Heptachloro-3-fluoropropane	C₃FCl₇	422-78-6
R-212	Hexachlorodifluoropropane	C₃F₂Cl₆	76546-99-3
R-213	1,1,1,3,3-Pentachloro-2,2,3-trifluoropropane	C₃F₃Cl₅	2354-06-5
R-214	1,2,2,3-Tetrachloro-1,1,3,3-tetrafluoropropane	C₃F₄Cl₄	2268-46-4
R-215	1,1,1-Trichloro-2,2,3,3,3-pentafluoropropane	C₃F₅Cl₃	4259-43-2
R-216	1,2-Dichloro-1,1,2,3,3,3-hexafluoropropane	C₃F₆Cl₂	661-97-2
R-216ca	1,3-Dichloro-1,1,2,2,3,3-hexafluoropropane	C₃F₆Cl₂	662-01-1
R-217	1-Chloro-1,1,2,2,3,3,3-heptafluoropropane	C₃F₇Cl	422-86-6
R-217ba	2-Chloro-1,1,1,2,3,3,3-heptafluoropropane	C₃F₇Cl	76-18-6
R-218	Octafluoropropane	C₃F₈	76-19-7
R-221	1,1,1,2,2,3-Hexachloro-3-fluoropropane	C₃HFCl₆	422-26-4
R-222	Pentachlorodifluoropropane	C₃HF₂Cl₅	134237-36-8
R-222c	1,1,1,3,3-Pentachloro-2,2-difluoropropane	C₃HF₂Cl₅	422-49-1
R-223	Tetrachlorotrifluoropropane	C₃HF₃Cl₄	134237-37-9
R-223ca	1,1,3,3-Tetrachloro-1,2,2-trifluoropropane	C₃HF₃Cl₄	422-52-6
R-223cb	1,1,1,3-Tetrachloro-2,2,3-trifluoropropane	C₃HF₃Cl₄	422-50-4
R-224	Trichlorotetrafluoropropane	C₃HF₄Cl₃	134237-38-0
R-224ca	1,3,3-Trichloro-1,1,2,2-tetrafluoropropane	C₃HF₄Cl₃	422-54-8
R-224cb	1,1,3-Trichloro-1,2,2,3-tetrafluoropropane	C₃HF₄Cl₃	422-53-7
R-224cc	1,1,1-Trichloro-2,2,3,3-tetrafluoropropane	C₃HF₄Cl₃	422-51-5
R-225	Dichloropentafluoropropane	C₃HF₅Cl₂	127564-92-5
R-225aa	2,2-Dichloro-1,1,1,3,3-pentafluoropropane	C₃HF₅Cl₂	128903-21-9
R-225ba	2,3-Dichloro-1,1,1,2,3-pentafluoropropane	C₃HF₅Cl₂	422-48-0
R-225bb	1,2-Dichloro-1,1,2,3,3-pentafluoropropane	C₃HF₅Cl₂	422-44-6
R-225ca	3,3-Dichloro-1,1,1,2,2-pentafluoropropane	C₃HF₅Cl₂	422-56-0
R-225cb	1,3-Dichloro-1,1,2,2,3-pentafluoropropane	C₃HF₅Cl₂	507-55-1
R-225cc	1,1-Dichloro-1,2,2,3,3-pentafluoropropane	C₃HF₅Cl₂	13474-88-9
R-225da	1,2-Dichloro-1,1,3,3,3-pentafluoropropane	C₃HF₅Cl₂	431-86-7
R-225ea	1,3-Dichloro-1,1,2,3,3-pentafluoropropane	C₃HF₅Cl₂	136013-79-1
R-225eb	1,1-Dichloro-1,2,3,3,3-pentafluoropropane	C₃HF₅Cl₂	111512-56-2
R-226	Chlorohexafluoropropane	C₃HF₆Cl	134308-72-8
R-226ba	2-Chloro-1,1,1,2,3,3-hexafluoropropane	C₃HF₆Cl	51346-64-6
R-226ca	3-Chloro-1,1,1,2,2,3-hexafluoropropane	C₃HF₆Cl	422-57-1
R-226cb	1-Chloro-1,1,2,2,3,3-hexafluoropropane	C₃HF₆Cl	422-55-9
R-226da	2-Chloro-1,1,1,3,3,3-hexafluoropropane	C₃HF₆Cl	431-87-8
R-226ea	1-Chloro-1,1,2,3,3,3-hexafluoropropane	C₃HF₆Cl	359-58-0
R-227ca	1,1,2,2,3,3,3-Heptafluoropropane	C₃HF₇	2252-84-8
R-227ca2	Trifluoromethyl 1,1,2,2-tetrafluoroethyl ether	C₃HF₇O	2356-61-8
R-227ea	1,1,1,2,3,3,3-Heptafluoropropane	C₃HF₇	431-89-0
R-227me	Trifluoromethyl 1,2,2,2-tetrafluoroethyl ether	C₃HF₇O	2356-62-9
R-231	Pentachlorofluoropropane	C₃H₂FCl₅	134190-48-0
R-232	Tetrachlorodifluoropropane	C₃H₂F₂Cl₄	134237-39-1
R-232ca	1,1,3,3-Tetrachloro-2,2-difluoropropane	C₃H₂F₂Cl₄	1112-14-7
R-232cb	1,1,1,3-Tetrachloro-2,2-difluoropropane	C₃H₂F₂Cl₄	677-54-3
R-233	Trichlorotrifluoropropane	C₃H₂F₃Cl₃	134237-40-4
R-233ca	1,1,3-Trichloro-2,2,3-trifluoropropane	C₃H₂F₃Cl₃	131221-36-8
R-233cb	1,1,3-Trichloro-1,2,2-trifluoropropane	C₃H₂F₃Cl₃	421-99-8
R-233cc	1,1,1-Trichloro-2,2,3-trifluoropropane	C₃H₂F₃Cl₃	131211-71-7
R-234	Dichlorotetrafluoropropane	C₃H₂F₄Cl₂	127564-83-4
R-234aa	2,2-Dichloro-1,1,3,3-tetrafluoropropane	C₃H₂F₄Cl₂	17705-30-5
R-234ab	2,2-Dichloro-1,1,1,3-tetrafluoropropane	C₃H₂F₄Cl₂	149329-24-8
R-234ba	1,2-Dichloro-1,2,3,3-tetrafluoropropane	C₃H₂F₄Cl₂	425-94-5
R-234bb	2,3-Dichloro-1,1,1,2-tetrafluoropropane	C₃H₂F₄Cl₂	149329-25-9
R-234bc	1,2-Dichloro-1,1,2,3-tetrafluoropropane	C₃H₂F₄Cl₂	149329-26-0
R-234ca	1,3-Dichloro-1,2,2,3-tetrafluoropropane	C₃H₂F₄Cl₂	70341-81-0
R-234cb	1,1-Dichloro-2,2,3,3-tetrafluoropropane	C₃H₂F₄Cl₂	4071-01-6
R-234cc	1,3-Dichloro-1,1,2,2-tetrafluoropropane	C₃H₂F₄Cl₂	422-00-5
R-234cd	1,1-Dichloro-1,2,2,3-tetrafluoropropane	C₃H₂F₄Cl₂	70192-63-1
R-234da	2,3-Dichloro-1,1,1,3-tetrafluoropropane	C₃H₂F₄Cl₂	146916-90-7
R-234fa	1,3-Dichloro-1,1,3,3-tetrafluoropropane	C₃H₂F₄Cl₂	76140-39-1
R-234fb	1,1-Dichloro-1,3,3,3-tetrafluoropropane	C₃H₂F₄Cl₂	64712-27-2
R-235	Chloropentafluoropropane	C₃H₂F₅Cl	134237-41-5
R-235ca	1-Chloro-1,2,2,3,3-pentafluoropropane	C₃H₂F₅Cl	28103-66-4
R-235cb	3-Chloro-1,1,1,2,3-pentafluoropropane	C₃H₂F₅Cl	422-02-6
R-235cc	1-Chloro-1,1,2,2,3-pentafluoropropane	C₃H₂F₅Cl	679-99-2
R-235da	2-Chloro-1,1,1,3,3-pentafluoropropane	C₃H₂F₅Cl	134251-06-2
R-235fa	1-Chloro-1,1,3,3,3-pentafluoropropane	C₃H₂F₅Cl	677-55-4
R-236cb	1,1,1,2,2,3-Hexafluoropropane	C₃H₂F₆	677-56-5
R-236ea	1,1,1,2,3,3-Hexafluoropropane	C₃H₂F₆	431-63-0
R-236fa	1,1,1,3,3,3-Hexafluoropropane	C₃H₂F₆	690-39-1
R-236me	1,2,2,2-Tetrafluoroethyl difluoromethyl ether	C₃H₂F₆O	57041-67-5
R-FE-36	Hexafluoropropane	C₃H₂F₆	359-58-0
R-241	Tetrachlorofluoropropane	C₃H₃FCl₄	134190-49-1
R-242	Trichlorodifluoropropane	C₃H₃F₂Cl₃	134237-42-6
R-243	Dichlorotrifluoropropane	C₃H₃F₃Cl₂	134237-43-7
R-243ca	1,3-Dichloro-1,2,2-trifluoropropane	C₃H₃F₃Cl₂	67406-68-2
R-243cb	1,1-Dichloro-2,2,3-trifluoropropane	C₃H₃F₃Cl₂	70192-70-0
R-243cc	1,1-Dichloro-1,2,2-trifluoropropane	C₃H₃F₃Cl₂	7125-99-7
R-243da	2,3-Dichloro-1,1,1-trifluoropropane	C₃H₃F₃Cl₂	338-75-0
R-243ea	1,3-Dichloro-1,2,3-trifluoropropane	C₃H₃F₃Cl₂	151771-08-3
R-243ec	1,3-Dichloro-1,1,2-trifluoropropane	C₃H₃F₃Cl₂	149329-27-1
R-244	Chlorotetrafluoropropane	C₃H₃F₄Cl	134190-50-4
R-244ba	2-Chloro-1,2,3,3-tetrafluoropropane	C₃H₃F₄Cl
R-244bb	2-Chloro-1,1,1,2-tetrafluoropropane	C₃H₃F₄Cl	421-73-8
R-244ca	3-Chloro-1,1,2,2-tetrafluoropropane	C₃H₃F₄Cl	679-85-6
R-244cb	1-Chloro-1,2,2,3-tetrafluoropropane	C₃H₃F₄Cl	67406-66-0
R-244cc	1-Chloro-1,1,2,2-tetrafluoropropane	C₃H₃F₄Cl	421-75-0
R-244da	2-Chloro-1,1,3,3-tetrafluoropropane	C₃H₃F₄Cl	19041-02-2
R-244db	2-Chloro-1,1,1,3-tetrafluoropropane	C₃H₃F₄Cl	117970-90-8
R-244ea	3-Chloro-1,1,2,3-tetrafluoropropane	C₃H₃F₄Cl
R-244eb	1-Chloro-1,1,1,2-tetrafluoropropane	C₃H₃F₄Cl
R-244ec	1-Chloro-1,1,2,3-tetrafluoropropane	C₃H₃F₄Cl
R-244fa	3-Chloro-1,1,1,3-tetrafluoropropane	C₃H₃F₄Cl
R-244fb	1-Chloro-1,1,3,3-tetrafluoropropane	C₃H₃F₄Cl	2730-64-5
R-245ca	1,1,2,2,3-Pentafluoropropane	C₃H₃F₅	679-86-7
R-245cb	Pentafluoropropane	C₃H₃F₅	1814-88-6
R-245ea	1,1,2,3,3-Pentafluoropropane	C₃H₃F₅	24270-66-4
R-245eb	1,1,1,2,3-Pentafluoropropane	C₃H₃F₅	431-31-2
R-245fa	1,1,1,3,3-Pentafluoropropane	C₃H₃F₅	460-73-1
R-245mc	Methyl pentafluoroethyl ether	C₃H₃F₅O	22410-44-2
R-245mf	Difluoromethyl 2,2,2-trifluoroethyl ether	C₃H₃F₅O	1885-48-9
R-245qc	Difluoromethyl 1,1,2-trifluoroethyl ether	C₃H₃F₅O	69948-24-9
R-251	Trichlorofluoropropane	C₃H₄FCl₃	134190-51-5
R-252	Dichlorodifluoropropane	C₃H₄F₂Cl₂	134190-52-6
R-252ca	1,3-Dichloro-2,2-difluoropropane	C₃H₄F₂Cl₂	1112-36-3
R-252cb	1,1-Dichloro-2,2-difluoropropane	C₃H₄F₂Cl₂	1112-01-2
R-252dc	1,2-Dichloro-1,1-difluoropropane	C₃H₄F₂Cl₂
R-252ec	1,1-Dichloro-1,2-difluoropropane	C₃H₄F₂Cl₂
R-253	Chlorotrifluoropropane	C₃H₄F₃Cl	134237-44-8
R-253ba	2-Chloro-1,2,3-trifluoropropane	C₃H₄F₃Cl
R-253bb	2-Chloro-1,1,2-trifluoropropane	C₃H₄F₃Cl
R-253ca	1-Chloro-2,2,3-trifluoropropane	C₃H₄F₃Cl	56758-54-4
R-253cb	1-Chloro-1,2,2-trifluoropropane	C₃H₄F₃Cl	70192-76-6
R-253ea	3-Chloro-1,1,2-trifluoropropane	C₃H₄F₃Cl
R-253eb	1-Chloro-1,2,3-trifluoropropane	C₃H₄F₃Cl
R-253ec	1-Chloro-1,1,2-trifluoropropane	C₃H₄F₃Cl
R-253fa	3-Chloro-1,3,3-trifluoropropane	C₃H₄F₃Cl
R-253fb	3-Chloro-1,1,1-trifluoropropane	C₃H₄F₃Cl	460-35-5
R-253fc	1-Chloro-1,1,3-trifluoropropane	C₃H₄F₃Cl
R-254cb	1,1,2,2-Tetrafluoropropane	C₃H₄F₄	40723-63-5
R-254pc	Methyl 1,1,2,2-tetrafluoroethyl ether	C₃H₄F₄O	425-88-7
R-261	Dichlorofluoropropane	C₃H₅FCl₂	134237-45-9
R-261ba	1,2-Dichloro-2-fluoropropane	C₃H₅FCl₂	420-97-3
R-262	Chlorodifluoropropane	C₃H₅F₂Cl	134190-53-7
R-262ca	1-Chloro-2,2-difluoropropane	C₃H₅F₂Cl	420-99-5
R-262fa	3-Chloro-1,1-difluoropropane	C₃H₅F₂Cl
R-262fb	1-Chloro-1,3-difluoropropane	C₃H₅F₂Cl
R-263	Trifluoropropane	C₃H₅F₃
R-271	Chlorofluoropropane	C₃H₆FCl	134190-54-8
R-271b	2-Chloro-2-fluoropropane	C₃H₆FCl	420-44-0
R-271d	2-Chloro-1-fluoropropane	C₃H₆FCl
R-271fb	1-Chloro-1-fluoropropane	C₃H₆FCl
R-272	Difluoropropane	C₃H₆F₂
R-281	Fluoropropane	C₃H₇F
R-290	Propane	C₃H₈	74-98-6
R-C316	Dichlorohexafluorocyclobutane	C₄Cl₂F₆	356-18-3
R-C317	Chloroheptafluorocyclobutane	C₄ClF₇	377-41-3
R-C318	Octafluorocyclobutane	C₄F₈	115-25-3
R-3-1-10	Decafluorobutane	C₄F₁₀
R-329ccb			375-17-7
R-338eea			75995-72-1
R-347ccd			662-00-0
R-347mcc	Perfluoropropyl methyl ether	C₄H₃F₇O	375-03-1
R-347mmy	Perfluoroisopropyl methyl ether	C₄H₃F₇O	22052-84-2
R-356mcf
R-356mffm
R-365mfc	1,1,1,3,3-Pentafluorobutane	C₄H₅F₅
FC-72	Tetradecafluorohexane	C₆F₁₄	355-42-0
R-400	R-12/R-114 (60/40 wt%)	binary blend
R-401A	R-22/R-152a/R-124 (53/13/34)
R-401B	R-22/R-152a/R-124 (61/11/28)
R-401C	R-22/R-152a/R-124 (33/15/52)
R-402A	R-125/R-290/R-22 (60/2/38)
R-402B	R-125/R-290/R-22 (38/2/60)
R-403A	R-290/R-22/R-218 (5/75/20)
R-403B	R-290/R-22/R-218 (5/56/39)
R-404A	R-125/R-143a/R-134a (44/52/4)
R-405A	R-22/R-152a/R-142b/R-C318 (45/7/5.5/42.5)
R-406A	R-22/R-600a/R-142b (55/04/41)
R-407A	R-32/R-125/R-134a (20/40/40)
R-407B	R-32/R-125/R-134a (10/70/20)
R-407C	R-32/R-125/R-134a (23/25/52)
R-407D	R-32/R-125/R-134a (15/15/70)
R-407E	R-32/R-125/R-134a (25/15/60)
R-408A	R-125/R-143a/R-22 (7/46/47)
R-409A	R-22/R-124/R-142b (60/25/15)
R-409B	R-22/R-124/R-142b (65/25/10)
R-410A	R-32/R-125 (50/50)
R-410B	R-32/R-125 (45/55)
R-411A	R-1270/R-22/R-152a (1.5/87.5/11)
R-411B	R-1270/R-22/R-152a (3/94/3)
R-412A	R-22/R-218/R-142b (70/5/25)
R-413A	R-218/R-134a/R-600a (9/88/3)
R-414A	R-22/R-124/R-600a/R-142b (51/28.5/4.0/16.5)
R-414B	R-22/R-124/R-600a/R-142b (50/39/1.5/9.5)
R-415A	R-22/R-152a (82/18)
R-415B	R-22/R-152a (25/75)
R-416A	R-134a/R-124/R-600 (59/39.5/1.5)
R-417A	R-125/R-134a/R-600 (46.6/50.0/3.4)
R-418A	R-290/R-22/R-152a (1.5/96/2.5)
R-419A	R-125/R-134a/R-E170 (77/19/4)
R-420A	R-134a/R-142b (88/12)
R-421A	R-125/R-134a (58/42)
R-421B	R-125/R-134a (85/15)
R-422A	R-125/R-134a/R-600a (85.1/11.5/3.4)
R-422B	R-125/R-134a/R-600a (55/42/3)
R-422C	R-125/R-134a/R-600a (82/15/3)
R-422D	R-125/R-134a/R-600a (65.1/31.5/3.4)
R-423A	R-134a/R-227ea (52.5/47.5)
R-424A	R-125/R-134a/R-600a/R-600/R-601a (50.5/47/.9/1/.6)
R-425A	R-32/R-134a/R-227ea (18.5/69.5/12)
R-426A	R-125/R-134a/R-600/R-601a (5.1/93/1.3/.6)
R-427A	R-32/R-125/R-143a/R-134a (15/25/10/50)
R-428A	R-125/R-143a/R-290/R-600a (77.5/20/.6/1.9)
R-500	R-12/R-152a (73.8/26.2)
R-501	R-22/R-12 (75/25)
R-502	R-22/R-115 (48.8/51.2)
R-503	R-23/R-13 (40.1/59.9)
R-504	R-32/R-115 (48.2/51.8)
R-505	R-12/R-31 (78/22)
R-506	R-31/R-114 (55.1/44.9)
R-507A	R-125/R-143a (50/50)
R-508A	R-23/R-116 (39/61)
R-508B	R-23/R-116 (46/54)
R-509A	R-22/R-218 (44/56)
R-600	Butane	CH₃CH₂CH₂CH₃	106-97-8
R-600a	Isobutane	CH(CH₃)₂CH₃	75-28-5
R-601	Pentane	CH₃CH₂CH₂CH₂CH₃	109-66-0
R-601a	Isopentane	(CH₃)₂CHCH₂CH₃	78-78-4
R-610	Diethyl ether	C₂H₅OC₂H₅	60-29-7
R-611	Methyl formate	C₂H₄O	107-31-3
R-630	Methylamine	CH₂NH₂	74-89-5
R-631	Ethylamine	C₂H₅NH₂	75-04-7
R-702	Hydrogen	H₂	1333-74-0
R-704	Helium	He	7440-59-7
R-717	Ammonia	NH₃	7664-41-7
R-718	Water	H₂O	7732-18-5
R-720	Neon	Ne	7440-01-9
R-728	Nitrogen	N₂	7727-37-9
R-732	Oxygen	O₂	7782-44-7
R-740	Argon	Ar	7440–37–1
R-744	Carbon dioxide	CO₂	124-38-9
R-744A	Nitrous oxide	N₂O	10024-97-2
R-764	Sulfur dioxide	SO₂	7446-09-5
R-784	Krypton	Kr	7439-90-9
R-1112a	1,1-Dichloro-2,2-difluoroethylene	C₂Cl₂F₂	79-35-6
R-1113	Chlorotrifluoroethylene	C₂ClF₃	79-38-9
R-1114	Tetrafluoroethylene	C₂F₄	116-14-3
R-1120	Trichloroethylene	C₂HCl₃	79-01-6
R-1130	cis-1,2-Dichloroethylene	C₂H₂Cl₂	156-59-2
R-1132	1,1-Difluoroethylene	C₂H₂F₂	75-38-7
R-1140	Chloroethylene	C₂H₃Cl	75-01-4
R-1141	Fluoroethylene	C₂H₃F	75-02-5
R-1150	Ethylene	C₂H₄	74-85-1
R-1216	Hexafluoropropene	C₃F₆	116-15-4
R-	Hexafluoropropene trimer	(C₃F₆)₃	6792-31-0
R-1270	Propylene	C₃H₆	115-07-1