Perfluorobutane

| General properties | |
| Molecular Weight | 238 |
| Liquid properties | |
| Boiling Point | -1.6 °C |
| Melting Point | -94.5 °C |
| Partition Coefficient (log Kow) | 3.5 |
| Density | 1.517 g/ml |
| Viscosity | 0.465 mPa s |
| Kinematic Viscosity | 0.31 mm²/s |
| Surface Tension | 7.48 mN/m |
| Thermal properties | |
| Heat of Vaporisation | 96.3 kJ/kg @ bp |
| Specific Heat | 0.809 kJ/kg/K |
| Critical properties | |
| Critical Temperature | 386.4 K |
| Critical Temperature | 113.2 °C |
| Vapour properties | |
| Vapour Pressure | 380 kPa |
| Vapour Density | 0.0246 g/ml |
| Relative Vapour Density | 19 (air=1) |