Refrigerants - Physical Properties
Physical properties of common refrigerants including boiling points, freezing points, critical points, molecular mass, and pressure data. Supports lookup and comparison of refrigerant characteristics for CFC, HCFC, HFC, and HC refrigerants.
| Refrigerant No. | Name | Molecular Mass (g/mol) | Boiling Point at 14.7 psia (°F) | Freezing Point at 14.7 psia (°F) | Critical Point Temperature (°F) | Critical Point Pressure (psia) | Specific Volume (Cu.Ft./lb.) |
|---|---|---|---|---|---|---|---|
| R-10 | Carbontetrachloride | 153.8 | 170.2 | ||||
| R-11 | Trichlorofluoromethane | 137.37 | 74.9 | -168 | 388 | 640 | 0.0289 |
| R-12 | Dichlorodifluoromethane | 120.91 | -21.8 | -252 | 234 | 597 | 0.0287 |
| R-13 | Monochlorotrifluoromethane | 104.46 | -114.6 | -294 | 84 | 561 | 0.0277 |
| R-13B1 | Bromotrifluoromethane | 148.91 | -72 | -270 | 153 | 575 | 0.0215 |
| R-14 | Tetrafluoromethane (Carbon tetrafluoride) | 88 | -198.2 | -299 | -50 | 543 | 0.0256 |
| R-21 | Dichloro-fluoromethane | 102.92 | 48.1 | -211 | |||
| R-22 | Difluoromonochloromethane | 86.468 | -41.3 | -256 | 205 | 722 | 0.0305 |
| R-23 | Trifluormethane | 70 | -119.9 | ||||
| R-30 | Methylene Chloride | 84.9 | 105.2 | ||||
| R-31 | Monochloromonofluoromethane | 68.5 | 48 | ||||
| R-32 | Methylene Fluoride | 52 | -61.4 | ||||
| R-40 | Chloromethane (Methyl Chloride) | 50.488 | -10.7 | -144 | 290 | 969 | 0.0454 |
| R-41 | Methyl Fluoride | 34 | -109 | ||||
| R-50 | Methane | 16.044 | -259 | -296.6 | |||
| R-110 | Hexachloroethane | 236.8 | 365 | ||||
| R-111 | Pentachloromonofluoroethane | 220.3 | 279 | ||||
| R-112 | Tetrachlorodifluoroethane | 203.8 | 199 | ||||
| R-113 | Trichlorotrifluoroethane | 187.39 | 118 | -31 | 417 | 499 | 0.0278 |
| R-114 | 1,2-dichloro-1,1,2,2-tetrafluoroethane | 170.92 | 38.4 | -137 | 294 | 473 | 0.0275 |
| R-115 | Chloropentafluoroethane | 154.47 | -38 | -149 | 176 | 458 | 0.0261 |
| R-116 | Hexafluoroethane | 138 | -108.8 | ||||
| R-120 | Pentachloroethane | 202.3 | 324 | ||||
| R-123 | Dichlorotrifluoroethane | 152.93 | 82 | -161 | 363 | 533 | |
| R-124 | Monochlorotetrafluoroethane | 136.5 | 10.4 | ||||
| R-125 | Pentafluoroethane | 120 | -55 | ||||
| R-133a | Monochlorotrifluoroethane | 118.5 | 43 | ||||
| R-134a | Tetrafluoroethane | 102.03 | -15 | -142 | 214 | 590 | 0.029 |
| R-140a | Trichloroethane | 133.4 | 165 | ||||
| R-142b | 1-chloro-1,1-difluoroethane | 100.5 | 14 | -204 | 279 | 598 | 0.0368 |
| R-143a | Trifluoroethane | 84 | -53.5 | ||||
| R-150a | Dichloroethane | 98.9 | 140 | ||||
| R-152a | Difluoroethane | 66.05 | -13 | ||||
| R-160 | Ethyl Chloride | 64.515 | 12.2 | -218 | |||
| R-170 | Ethane | 30.07 | -127 | -278 | 90 | 710 | 0.083 |
| R-218 | Octafluoropropane | 188 | -36.4 | ||||
| R-290 | Propane | 44.097 | -44 | -309.8 | 206 | 617 | 0.0728 |
| RC-318 | Octafluorocyclobutane | 200.04 | 22 | -43 | 240 | 404 | 0.0258 |
| R-410A | R-32/R-125 (50%/50%) | 72.6 | -55.4 | 162 | 690 | ||
| R-454B | R-32/R-1234yf (68.9%/31.1%) | 62.6 | -58.9 | 173 | 764 | 0.037 | |
| R-500 | Dichlorodifluoromethane/Difluoroethane | 99.31 | -28 | -254 | 222 | 642 | 0.0323 |
| R-502 | Chlorodifluoromethane/Chloropentafluoroethane | 111.63 | -50 | 180 | 591 | 0.0286 | |
| R-503 | Chlorotrifluoromethane/Trifluoromethane | 87.5 | -128 | 67 | 607 | 0.0326 | |
| R-600 | n-Butane | 58.12 | 31.2 | -217 | 306 | 551 | 0.0702 |
| R-600a | Isobutane (2-Methyl propane) | 58.12 | 10.8 | -229 | 275 | 529 | 0.0725 |
| R-611 | Methyl formate | 60.05 | 89 | -146 | 417 | 870 | 0.0459 |
| R-702 | Hydrogen | 2.016 | -423 | -434.6 | |||
| R-704 | Helium | 4.0026 | -452 | ||||
| R-717 | Ammonia | 17.02 | -28 | -107.9 | 271 | 1657 | 0.068 |
| R-720 | Neon | 20.179 | -410.9 | -415.6 | |||
| R-728 | Nitrogen | 28.0134 | -320.4 | -346 | |||
| R-729 | Air | 28.966 | -320 | -357.2 | |||
| R-732 | Oxygen | 31.9988 | -297.3 | -361.3 | |||
| R-740 | Argon | 39.948 | -303 | -308.5 | |||
| R-744 | Carbon Dioxide | 44.01 | -109.4 | -70 | 88 | 1070 | 0.0342 |
| R-744A | Nitrous Oxide | 44.012 | -127.3 | -131.5 | |||
| R-764 | Sulfur Dioxide | 64.06 | 14 | -104 | 316 | 1143 | 0.0306 |
| R-1150 | Ethylene | 28.05 | -155 | -272 | 49 | 742 | 0.07 |
| R-1270 | Propylene | 42.08 | -54 | -301 | 197 | 670 | 0.072 |