... daysSpecificationsLin'an E-COOL Refrigeration Equipment Co,.lmited R134A, R600A, R290, R410A, R404A, R406A, R407C, R408A, R409A ... R600A iso-butane Molecular weight 58.12 BP, C-11.80 Critical temperature , C134.98 Critical pressure ,Mpa 3.66 Density of ... saturated liquid25 C,(g/cm 3 ) 0.551 Specific heat of liquid 25 C ... ,[KJ/(Kg· C)] 2.38 ODP 0 GWP 0.1 Critical density, ...