Similar names: Methane, dichlorodifluoro-; Dichlorodifluoromethane; Algofrene Type 2; Arcton 12; Arcton 6; CF 12; CF 12 (halocarbon); CFC 12; Carbon dichloride difluoride; Chladone 12; Chlorofluorocarbon 12; Dichlorodifluoromethane (CCl2F2); Difluorodichloromethane; Dymel 12; Electro-CF 12; F 12; F 12 (halocarbon); FC 12; FC 12 (refrigerant); FCC 12; FKW 12; Forane 12; Freon 12; Frigen 12; Frigen R12; Fron 12; Genetron 12; HC 12; Isceon 122; Isotron 12; Khladon 12; Ledon 12; R 12; R 12 (refrigerant); Refrigerant R 12; SDD 100