... the autolokgous pressure .Refrigerant can replace R12 Molecular weight58.12Bp , °C-11.80Critical temperature, °C134.98Critical pressure, Mpa3.66Density of saturated liquid ... 25°C,(g/cm3)0.551Specific heat of liquid 25°C, [ KJ/(Kg°C)]2.38ODP0GWP0.1Critical densiy, g ...