2-Chloro-1,1,1-trifluoroethane Other names: 2,2,2-Trifluoroethyl chloride 1-Chloro-2,2,2-trifluoroethane F133a Freon 133a Formula: C2H2ClF3 CAS: 75-88-7 Weight: 118,49 g/mol Boiling point: -6,9 °C Melting point: -101 °C Density: N/A