Hexafluoroethane (data page)

This page provides supplementary chemical data on Hexafluoroethane.

Phase behavior
Triple point	173.08 K (-100.07 °C), 26.60 kPa
Critical point	293 K (19.9 °C), 3082 kPa, 4.51 mol/dm³
Std enthalpy change of fusion, Δ_fusH^o	? kJ/mol
Std entropy change of fusion, Δ_fusS^o	? J/(mol·K)
Std enthalpy change of vaporization, Δ_vapH^o	16.150 kJ/mol
Std entropy change of vaporization, Δ_vapS^o	82.88 J/(mol·K)
Solid properties
Std enthalpy change of formation, Δ_fH^o_solid	? kJ/mol
Standard molar entropy, S^o_solid	? J/(mol K)
Heat capacity, c_p	? J/(mol K)
Liquid properties
Std enthalpy change of formation, Δ_fH^o_liquid	? kJ/mol
Standard molar entropy, S^o_liquid	250.54 J/(mol K)
Heat capacity, c_p	131.29 J/(mol K)
Gas properties
Std enthalpy change of formation, Δ_fH^o_gas	-1343.90 kJ/mol
Standard molar entropy, S^o_gas	332.09 J/(mol K)
Heat capacity, c_p	106.3 J/(mol K)

Structure and properties