... Vapor pressure(25),Mpa: 0.665 Critical temperature, 101.1 Critical density,kg/md3: 4.067 Critical pressure,Mpa: 0. ... ),%(m/n): 0.15 Specific heat (liquid,25),KJ/Kg·: 1.51 ODP: 0 GWP: 0.29Quality standard:GradeExcellentFirstAppearanceColorless,no cloudyColorless ... /kg≤11Residue on evaporation,mg/kg≤100100Global warming potential(GWP)1.51.5Use:It is mainly used to substitute CFC-12 ...