1,1-DICHLORO-1-FLUOROETHANE 1717-00-6 4-01-00-00134 (Beilstein Handbook Reference) BRN 1731585 CCRIS 7208 CFC 141b CFC-141 Dichlorofluoroethane Ethane, 1,1-dichloro-1-fluoro- Freon-141 HCFC 141b HCFC-141b HSDB 6757 Isotron 141b R 141b Refrigerant 141b Solkane 141b