Refrigerant Briton R407c General Information
Refrigerant Briton R407c Physical Properties
Property | Value |
---|---|
Chemical Name | Difluoromethane, Pentafluoroethane, Tetrafluoroethane |
Chemical Notation | CH2F, CF3CHF2, CF3CH2F |
Molecular Weight | 86.2 |
Boiling Point @ 1 Atm, (°F) | -46.5 |
Freezing Point @ 1 Atm, (°F) | -256 |
Critical Temperature (°F) (ASTM D-1321) | 186.86 |
Critical Pressure* (psia) | 671.49 |
Saturated Liquid Density @ 86°F, (lb/ft3) | 69.6 |
Specific Heat of Liquid @ 86°F, (Btu/lb•°F) | 0.38 |
Specific Heat of Vapor @ Constant Pressure* (Cp), @ 86° and 1 Atm, (Btu/lb•°F) | 0.18 |
Flammable range, %vol. in air (Based on ASHRAE Standard 34 with Match Ignition) | None |
ANSIASHRAE Standard 36-1992 Safety Group Classification | A1 |