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 |
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