1,1,1-Trichloroethane Other names: Ethyltrichloride Methylchloroform Trichloromethylmethan Formula: C2H3Cl3 CAS: 71-55-6 Weight: 133,4 g/mol Boiling point: 74,1 C Melting point: -30,6 C Density: 1,339 g/cm3