1,1,1,2Tetrafluoroethane
1,1,1,2Tetrafluoroethane (also known as norflurane (), R134a, Freon 134a, Forane 134a, Genetron 134a, Green Gas, Florasol 134a, Suva 134a, or HFC134a) is a hydrofluorocarbon (HFC) and haloalkane refrigerant with thermodynamic properties similar to R12 (dichlorodifluoromethane) but with insignificant ozone depletion potential and a lower 100year .