(1)appearance:clear liquid (2)use:PU foam agent and cleaning agent [Molecular formula] CH3CCl2F[Properties] Molecular weight116.95Critical Pressure, MPa4.25Boiling Point (1 atm), °C32.05Critical Density, g/cm30.433Freezing Point (1 atm), °C-103.5Latent Heat of Vaporization at bp, KJ/kg223.0Density of liquid at 25 °C, g/cm31.227Conductivity of Heat, Vapor(1 atm, 25 °C), mw/mk8.3Vapour of Density ( ...