Synonyms: 3-BUTYL-1,2-DIMETHYLIMIDAZOLIUM hexafluorophosphate;1-butyl-2,3-dimethylimidazolium hexafluorophosphate;1-butyl-2,3-dimethylimidazolium hexfluorophosphate;1-butyl-2,3-dimethylimidazolium hexafluorophosphate 97+% t;1-butyl-2,3-dimethylimidazolium hexafluorophosphate ,99%;1-butyl-2,3-dimethylimidazolium hexaflourophosphate