... Potency(ODP)0.045Global Warming Potency(GWP)1700Freezing point °C-Specific heat of liquid 30°C , [KJ/(Kg °C)]0.31Density of ... saturated liquid 30°C , (g/cm 3 )1.174Specific heat of e quipressure vapor(Cp) , 30 °C and 101.3kPa ... [KJ/(Kg °C)]0.16Critical density , g/cm 30.526Vaporization heat below boiling point , KJ/Kg233.5 · QUALITY INDEXGradeExcellent GradeFirst GradeQualifiedPurity ...