| R134a Index | Unit | R134a |
| Chemical formula | CH2FCF3 | |
| Molecular weight | g/mol | 102.0 |
| Boiling point 101.3kpa (°C) | °C | -26.2 |
| Freezing point 101.3kpa (°C) | °C | -96.6 |
| Critical temperature | °C | 101.1 |
| Critical pressure | KPa | 4066.6 |
| Saturated liquid density (25°C) | Kg/m3 | 1188.1 |
| Specific heat (25°Cliquid) | KJ/kg·k | 1.42 |
| Critical density | g/cm3 | 0.512 |
| Vaporization heat at boiling point | KJ/kg | 215.0 |
| Water solubility (25°C) | W% | 0.15 |
| ODP | 0 | |
| GWP | 0.29 |
| Index | Quality Performance |
| Appearance | Colorless & No turbid |
| Purity %≥ | 99.9% |
| Moisture %≤ | 0.001 |
| Acidity (as HCl)%≤ | 0.0001 |
| Evaporation residue %≤ | 0.01 |
| Chlorides(Cl-) test %≤ | 0.0003 |
| No condensable gas (V/V) %≤ | 1.0 |








