Freon 113 Other names: Trichlorotrifluoroethane F113 1,1,2-Trichloro-1,2,2-trifluoroethane Formula: C2Cl3F3 CAS: 76-13-1 Weight: 187,38 g/mol Boiling point: 47,6 °C Melting point: -35 °C Density: 1,5635 g/cm3