1-Ethoxyperfluoroisobutylene 1-Propene, 1-ethoxy-1,3,3,3-tetrafluoro-2-(trifluoromethyl)- (9CI) 360-58-7 4-01-00-03454 (Beilstein Handbook Reference) BRN 1789415 ETHER, ETHYL HEPTAFLUOROISOBUTENYL Ether, ethyl tetrafluoro-2-(trifluoromethyl)propenyl (8CI) Ethyl heptafluoroisobutenyl ether Ethyl perfluoroisobutenyl ether Perfluoroisobutenylethyl ether