R 449A
Chemical composition: blend of Difluoromethane (R 32), Pentafluoroethane (R 125), 1,1,1,2-Tetrafluoroethane (R 134a) and 2,3,3,3-Tetrafluoropropene (R 1234yf)
Dangerous goods designation: UN 1078 Gas as Refrigerant, n.o.s.,(1,1,1,2-Tetrafluorethane, Pentafluorethane), 2.2 (C/E)
Global Warming Potential (GWP): 1396