Refrigerant Briton R134a General Information
Refrigerant Briton R134a Physical Properties
Property | Value |
---|---|
Chemical Name | Tetrofluoroethane |
Chemical Notation | CF3CH2F |
Molecular Weight | 102 |
Boiling Point @ 1 Atm, (°F) | -14.9 |
Freezing Point @ 1 Atm, (°F) | -141.9 |
Critical Temperature (°F) (ASTM D-1321) | 213.91 |
Critical Pressure* (psia) | 588.75 |
Saturated Liquid Density @ 86°F, (lb/ft3) | 74.1 |
Specific Heat of Liquid @ 86°F, (Btu/lb•°F) | 0.35 |
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 |