(T-4)-Trifluoro(phenol)boron462-05-5100 % similar Potassium phenyltrifluoroborate153766-81-533 % similar Triphenylcarbenium tetrafluoroborate341-02-633 % similar Potassium benzyltrifluoroborate329976-73-032 % similar Phenylsulfur trifluoride672-36-632 % similar 1,2-Difluorobenzene367-11-332 % similar Fluorobenzene462-06-632 % similar