R142b [Molecular formula] CH3CClF2[Properties] Molecular weight100.5Latent Heat of Vaporization at bp, KJ/kg215Boiling Point (1 atm), °C-9.2Conductivity of Heat, Vapor(1 atm, 25 °C), mw/mk9.4Density of liquid at 30°C, g/cm31.096Solubility in Water at 25°C, w%0.14Critical Temperature, °C137.1Specific heat of Liquid at 30 °C, KJ/kg °C1.34Critical Pressure, MPa4.12ODP0.06Critical Density, g/cm30. ...