... -22 Chemical Name Chlorodifluoromethane (HCFC) Chemical Formula CHCIF2 Application Air Conditioning, Low and Medium Temperature Refrigeration Oils Mineral, Alkylbenzene, Polyolester UN Code 1018 ... , 800L, 926L, 1000L; ISO-Tank.Package Neutral Packing , Disposable Cylinder with Normal handle , and Normal Carton. air conditioning gas r-22