Dichloromethane (data Page) - Thermodynamic Properties

Thermodynamic Properties

Phase behavior
Triple point ? K (? °C), ? Pa
Critical point 510 K (237 °C), 6100 kPa
Std enthalpy change
of fusion, ΔfusHo		 +6.160 kJ/mol
Std entropy change
of fusion, ΔfusSo		 ? J/(mol·K)
Std enthalpy change
of vaporization, ΔvapHo		 +28.6 kJ/mol
Std entropy change
of vaporization, ΔvapSo		 ? J/(mol·K)
Solid properties
Std enthalpy change
of formation, ΔfHosolid		 ? kJ/mol
Standard molar entropy,
Sosolid		 ? J/(mol K)
Heat capacity, cp ? J/(mol K)
Liquid properties
Std enthalpy change
of formation, ΔfHoliquid		 −124.3 kJ/mol
Standard molar entropy,
Soliquid		 174.5 J/(mol K)
Heat capacity, cp 102.3 J/(mol K)
Gas properties
Std enthalpy change
of formation, ΔfHogas		 −95.52 kJ/mol
Standard molar entropy,
Sogas		 270.28 J/(mol K)
Heat capacity, cp ? J/(mol K)
van der Waals' constants a = 1244 L2 kPa/mol2
b = 0.08689 liter per mole

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