Synonyms: (dimethylamino-fluoro-methylidene)-dimethyl-azanium;Methanaminium,N-[(dimethylamino)fluoromethylene]- N-methyl-,hexafluorophosphate- (1-);TFFH;N-((Dimethylamino)fluoromethylene)-N-methylmethanaminium hexafluorophosphate(1-);Methanaminium, N-((dimethylamino)fluoromethylene)-N-methyl-, hexafluorophosphate(1-);Fluoro-N,N,N,N-tetramethylformamidinium hexafluorophosphate;Tetramethyl fluoroformamidium hexafluoro phosphate;Tetramethylfluoroformamidiniunhexafluorophosphate;N,N,N',N'-Tetramethylfluoroformamidinium hexafluorophosphate;