1,1,1-TRIFLUOROETHANE 1,1,1-Trifluoroform 4-01-00-00122 (Beilstein Handbook Reference) 420-46-2 BRN 1731552 CCRIS 7696 EINECS 206-996-5 Ethane, 1,1,1-trifluoro- FC143a Fluorocarbon FC143a Methylfluoroform R 143a