HCFC Properties  R-152a
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1,1-Difluoroethane

CHF2-CH3

 
CAS number 75-37-6
Molecular weight, kg/kmol 66
Boiling point at 1.013 bar, C -24.7
Freezing point at 1.013 bar, C -117
Critical temperature, C 113.5
Critical pressure, bar 44.9
Density liquid at -15 C, kg/dm3 0.993
Density liquid at 20 C, kg/dm3 0.912
Heat of vaporization at -15 C, kJ/kg 313.9
Thermal conductivity, gas phase at 20 C, mW/m.K 14.2
Flammability  flammable

Last edited on:

July 06, 2006

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