| Synonym | Cyclobutane, 1,1,2,2,3,4-hexafluoro-3,4-bis(trifluoromethyl)-, 1,1,2,2,3,4-hexafluoro-3,4-bis(trifluoromethyl)-cyclobutan, PERFLUORO-1,2-DIMETHYLCYCLOBUTANE, EINECS 221-065-3, PERFLUORODIMETHYLCYCLOBUTANE, Hexafluoro-1,2-bis(trifluoromethyl)cyclobutane, Cyclobutane,1,1,2,2,3,4-hexafluoro-3,4-bis(trifluoromethyl)-, 1,1,2,2,3,4-HEXAFLUORO-3,4-BIS(TRIFLUOROMETHYL)CYCLOBUTANE, 1,1,2,2,3,4-hexafluoro-3,4-bis(trifluoro-methyl)c, DODECAFLUORODIMETHYLCYCLOBUTANE, 1,2-Bis(trifluoromethyl)hexafluorocyclobutane |