This page provides supplementary chemical data on difluoromethane.
| Property | Value |
|---|---|
| Critical pressure (pc) | 5.83 MPa |
| Critical temperature (Tc) | 78.45 °C (351 K) |
| Compressibility factor (Z) | 0.9863 |
| Heat capacity at constant pressure (Cp) at 21 °C (70 °F) | 0.043 kJ·mol−1·K−1 |
| Heat capacity at constant volume (CV) at 21 °C (70 °F) | 0.034 kJ·mol−1·K−1 |
| Heat capacity ratio (κ) | 1.253 |