Synonyms: Hafnium,tetrakis(1,1,1-trifluoro-2,4-pentanedionato)- (7CI,8CI);Hafnium,tetrakis(1,1,1-trifluoro-2,4-pentanedionato-O,O')-;Hafnium,tetrakis(1,1,1-trifluoro-2,4-pentanedionato-kO,kO')- (9CI);2,4-Pentanedione, 1,1,1-trifluoro-, hafnium complex;Hafniumtetrakis(trifluoroacetylacetonate);NSC 177689;