Synonyms: Propane,1,1,1,2,3,3-hexafluoro-2-(heptafluoropropoxy)-3-[1,2,2-trifluoro-2-(1,2,2,2-tetrafluoroethoxy)-1-(trifluoromethyl)ethoxy]-(9CI); Propane,1,1,1,2,3,3-hexafluoro-2-[hexafluoro-2-(heptafluoropropoxy)propoxy]-3-(1,2,2,2,2-tetrafluoroethoxy)-(8CI); Propane, 1,1,1,2,3,3-hexafluoro-2-[hexafluoro-2-(heptafluoropropoxy)propoxy]-3-(1,2,2,2-tetrafluoroethoxy)-(7CI); 3,6,9-Trioxadodecane,1,1,1,2,4,4,5,7,7,8,10,10,11,11,12,12,12-heptadecafluoro-5,8-bis(trifluoromethyl)-(8CI); 1,1,1,2,3,3-Hexafluoro-2-[hexafluoro-2-(heptafluoropropoxy)propoxy]-3-(1,2,2,2,2-tetrafluoroethoxy)-propane;E 3; Freon E 3