| Chemical Name |
Difluoromethane, Pentafluoroethane |
| Chemical Notation |
CH2F2, CF3CHF2 |
| Molecular Weight |
72.6 |
| Boiling Point @ 1 Atm, (°F) |
-60.6 |
| Freezing Point @ 1 Atm, (°F) |
-247 |
| Critical Temperature (°F) (ASTM D-1321) |
160.44 |
| Critical Pressure* (psia) |
711.07 |
| Saturated Liquid Density @ 86°F, (lb/ft3) |
64.5 |
| Specific Heat of Liquid @ 86°F, (Btu/lb•°F) |
0.42 |
| Specific Heat of Vapor @ Constant Pressure* (Cp), @ 86° and 1 Atm, (Btu/lb•°F) |
0.17 |
| Flammable range, %vol. in air (Based on ASHRAE Standard 34 with Match Ignition) |
None |
| ANSIASHRAE Standard 36-1992 Safety Group Classification |
A |