Synonyms: 1-BUTYL-2,3-DIMETHYLIMIDAZOLIUM TETRAFLUOROBORATE;[bdimim][bf4];1-Butyl-2,3-dimethylimidazoliumtetrafluoroborate,98%[BDiMIM][BF4];1-ETHYL-3-METHYLIMIDAZOLIUM TOSYLATE [EMLM] [TOS];1-n-Butyl-2,3-dimethylimidazolium tetrafluoroborate, 99%;1-Butyl-2,3-dimethylimidazolium tetrafluoroborate ,99%;1-Butyl-2,3-dimethylimidazolium tetrafluoroborate,97+%