Synonyms: 1,3-Butanedione,1-phenyl-, compd. with trifluoroborane (1:1); Boron,difluoro(1-phenyl-1,3-butanedionato)- (7CI,8CI); Boron,difluoro(1-phenyl-1,3-butanedionato-kO,kO')-, (T-4)- (9CI); Borane, trifluoro-, compd. with1-phenyl-1,3-butanedione (1:1); (1-Phenyl-1,3-butanedionato)difluoroboron;(Benzoylacetonato)difluoroborane; (Benzoylacetonato)difluoroboron;Benzoylacetonatoboron difluoride