1,1-Difluoroethane(HFC-152a) is a gas at room temperature, but turns to be colorless and transparent liquid under the pressure created by itself. It dissolves in oil easily but in water difficulty, it is mainly used as refrigerant, intermediate of refrigerant and raw materials of fluororubbers.
Physical Properties :
Formula:CH3-CHF2
Boiling Point ():-24.7
Critical Temperature ():113.5
Critical Pressure KPa: 6160
Density kg/m 3 : 912
Evaporation heat (b.p) (Kj/kg): 324.2