Difluoroethane price What is r152a refrigerant锛?/strong> R152a refrigerant is an organic compound with a chemical formula of C2H4F2, also known as HFC-152a, refrigerant r152a, ch3chf2, freon 152, 1,1-Difluoroethane etc. It is mainly used in aerosol dispersants, as sewers near the leak with industrial cover or website:http://www.julychem.com/difluoroethane/