Chlorodifluoroethane HCFC-142b[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/cm30.435GWP0.36[Quality Standard]
Index Name Index AppearanceClear, colorless liquefied gas, with slight ethereal odorPurity,%99.5 MinMoisture,mg/kg50.0 MaxAcidity (as HCl), mg/kg1.0 MaxEvaporation Residues,mg/kg1.0 Max[Application] Used as working fluid in high-temperature air-conditioner, heat pump and temperature controller; as component to blend refrigerant, e.g. HCFC-22 and HCFC-142b(40:60 by mass); blowing agent applied in Polyurethane and Polyethylene foam.[Packing] Available in 400kg/400L,800kg/800L cylinder, 20MT bulk in ISO tank.