| Refrigerant |
Graphical symbol according to International standard |
Chemical formula |
| Air |
R729 |
- |
| Water |
R718 |
H2O |
| Carbon dioxide |
R744 |
CO2 |
| Ammonia |
R717 |
NH3 |
| Sulfurous anhydride |
R764 |
SO2 |
| Hydrogen |
R702 |
H2 |
| Helium |
R704 |
He |
| Neon |
R720 |
Ne |
| Nitrogen |
R728 |
N2 |
| Oxygen |
R732 |
O2 |
| Argon |
R740 |
Ar |
| Hexafluoride sulfur |
R846 |
SF6 |
| Methane |
R50 |
CH4 |
| Ethane |
R170 |
C2H6 |
| Propane |
R290 |
C3H8 |
| Butane |
R600 |
С4Н10 |
| Isobutane |
R600a |
CH(CH3)3 |
| Ethylene |
R1150 |
C2H4 |
| Propylene |
R1270 |
C3H6 |
| Freons |
R10 |
CC14 |
| R11 |
CCl3F |
| R12 |
CCl2F2 |
| R13 |
CF3Cl |
| R14 |
CF4 |
| R13B1 |
CF3Br |
| R20 |
CHCl3 |
| R21 |
CHCl2F |
| R22 |
CHClF2 |
| R23 |
CHF3 |
| R30 |
CH2Cl2 |
| R31 |
CH2ClF2 |
| R32 |
CH2F2 |
| R40 |
CH3Cl |
| R41 |
CH3F |
| R110 |
C2Cl6 |
| R111 |
C2FCl5 |
| R112 |
C2F2Cl4 |
| R112a |
CCl3CClF2 |
| R113 |
CCl2FCClF2 |
| R113a |
CCl3CF3 |
| R114 |
CClF2CClF2 |
| R114a |
CCl2FCF3 |
| R114B2 |
CBrF2CBrF2 |
| R115 |
CCl2F2CF3 |
| R116 |
C2F6 |
| R120 |
C2HCl5 |
| R123 |
C2HCl2F3 |
| R124 |
C2HClF4 |
| R124a |
CHF2CCl2F2 |
| R125 |
CHF2CF3 |
| R133a |
CH2ClCF3 |
| R134a |
CF3CFH2 |
| R140a |
CH3CCl3 |
| R142b |
CH3CClF2 |
| R143a |
CH3CF3 |
| R150a |
CH3CHCl2 |
| R152a |
CH3CHF2 |
| R160 |
CH3CH2Cl |
| R218 |
C3F8 |
| RC316 |
C4Cl2F6 |
| RC317 |
C4ClF7 |
| RC318 |
C4F8 |
| R500 |
CCl2F2 (73,8 %) + C2H4F2 (26,2 %) |
| R501 |
R22(75 %) + R12 (25 %) |
| R502 |
R22 (48,8 %) + R115 (51,2%) |
| R503 |
R23(40,1%) + R13(59,9%) |
| R504 |
R32 (48,2 %) + R115 (51,8%) |
| R505 |
R12(78,0%) + R31 (22,0%) |
| R506 |
R31 (55, 1%) + R114(44,9%) |
| R507 |
R125 (50 %) + R143 (50 %) |
| R508 |
R23(46%) + R116b(54%) |
| Zeotrope blends of HCFC group |
R401A |
R22 (53 %) + R152 (13 %) + R124 (34 %) |
| R401B |
R22 (61 %) + R152 (11 %) + R124 (28 %) |
| R401C |
R22 (33 %) + R152 (15 %) + R124 (52 %) |
| R409A |
R22 (60 %) + R124 (25 %) + R124b (15 %) |
| C10M1 |
R22 (65 %) + R21 (5 %) + R142b (30 %) |
| R402A |
R22 (38 %) + R125 (60 %) + R290 (2 %) |
| R402B |
R22 (60 %) + R125 (38 %) + R290 (2 %) |
| R408A |
R22 (44 %) + R143a (4 %) + R125 (52 %) |
| R403B |
R22 (56 %) + R218 (39 %) + R290 (5 %) |
| Zeotrope blends of HFC group |
R404A |
R125 (44 %) + R143a (52 %) + R134a (4 %) |
| R407C |
R32 (23 %) + R125 (25 %) + R134a (52 %) |
| R407A |
R32 (20 %) + R125 (40 %) + R134a (40 %) |
| R410A |
R32(50%) + R125 (50%) |
| R413A |
R134a (88 %) + R218 (9 %) + R600a (3 %) |
| FX40 |
R32 (10 %) + R125 (45 %) + R143a (45 %) |