R134A

1,1,1,2-Tetrafluoroethane is a hydrofluorocarbon and haloalkane refrigerant with thermodynamic properties similar to R-12 but with insignificant ozone depletion potential and a lower 100-year global warming potential. It has the formula CF₃CH₂F and a boiling point of −26.3 °C at atmospheric pressure. R-134a cylinders are colored light blue. A phaseout and transition to HFO-1234yf and other refrigerants, with GWPs similar to CO₂, began in 2012 within the automotive market. · 1,1-Difluoroethane · Chlorofluorocarbon · Pentafluoroethane · Hydrofluorocarbon · R-407c · Difluoromethane · Isobutane · 1,1,1-Trifluoroethane · Trichlorofluoromethane · Ozone depletion potential