A chlorine fluoride is an interhalogen compound containing only chlorine and fluorine.
| ClF | ClF3 | ClF5 | |
|---|---|---|---|
| Systematic name | Chlorine monofluoride | Chlorine trifluoride | Chlorine pentafluoride |
| Molar mass | 54.45 g/mol | 92.45 g/mol | 130.45 g/mol |
| CAS number | |||
| Melting point | −155.6 °C | −76.3 °C | −103 °C |
| Boiling point | −100 °C | 11.8 °C | −13.1 °C |
| Standard enthalpy of formation ΔfH°gas |
−50.29 kJ/mol | −158.87 kJ/mol | −238.49 kJ/mol |
| Standard molar entropy S°gas |
217.91 J·K−1·mol−1 | 281.59 J·K−1·mol−1 | 310.73 J·K−1·mol−1 |
| Heat capacity Cp | 33.01 J·K−1·mol−1 | 60.40 J·K−1·mol−1 | 89.16 J·K−1·mol−1 |