Refrigerant dataRefrigerant properties (2 previous tables). These data are valid subject to reservations; they are based on information published by various refrigerant manufacturers.(1): Alternative refrigerant has larger deviation in refrigerating capacity and pressure(2): Alternative refrigerant has larger deviation below -60°C evaporating temperature(3): Also used as a component in R290/ 600a-Blends (direct alternative to R12)(4): Classification according to EN 378-1 and ASHRAE 34(5): According to EN 378:2016(6): AR4: according to IPCC IV – time horizon 100 years – also basis for EU F-Gas Regulation 517/2014 AR5: according to IPCC V – time horizon 100 yearsN/A: Data not yet published.