Synonyms: Malononitrile,[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]- (7CI); Malononitrile,[trifluoro-1-(trifluoromethyl)ethylidene]- (8CI); Propanedinitrile,[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]- (9CI);1,1-Dicyano-2,2-bis(trifluoromethyl)ethene;2,2-Bis(trifluoromethyl)-1,1-dicyanoethylene;2,2-Bis(trifluoromethyl)ethylene-1,1-dicarbonitrile