A chlorine fluoride is an interhalogen compound containing only chlorine and

fluorine Fluorine is a chemical element with the symbol F and atomic number 9. It is the lightest halogen and exists at standard conditions as a highly toxic, pale yellow diatomic gas. As the most electronegative reactive element, it is extremely reacti ...

. {, class="wikitable" , - ! ! 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 , , , {{CASREF, CAS=13637-63-3 , - , Melting point , −155.6 °C , −76.3 °C , −103 °C , - ,

Boiling point The boiling point of a substance is the temperature at which the vapor pressure of a liquid equals the pressure surrounding the liquid and the liquid changes into a vapor. The boiling point of a liquid varies depending upon the surrounding envir ...

, −100 °C , 11.8 °C , −13.1 °C , - , Standard enthalpy
of formation Δ_fH°_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 C_p , 33.01 J·K⁻¹·mol⁻¹ , 60.40 J·K⁻¹·mol⁻¹ , 89.16 J·K⁻¹·mol⁻¹ , -

External links

National Pollutant Inventory - Fluoride compounds fact sheet

NIST Standard Reference Database

WebElements
Inorganic chlorine compounds Fluorides Interhalogen compounds