13838-16-9 2-Chloro-1,1,2-trifluoroethyl difluoromethyl ether 2-Chloro-1-(difluoromethoxy)-1,1,2-trifluoroethane Anesthetic 347 Anesthetic Compound No. 347 C 347 Compound 347 Efrane Enflurane Ethane, 2-chloro-1-(difluoromethoxy)-1,1,2-trifluoro- Ether, 2-chloro-1,1,2-trifluoroethyl difluoromethyl Ethrane Methylflurether NSC115944 Ohio 347 WLN: GYFXFFOYFF