(Benzoylmethylene)triphenylphosphorane (Phenylcarbonylmethylene)triphenylphosphorane 1-Phenyl-2-(triphenylphosphoranylidene)ethanone 2-(Triphenylphosphoranylidene)acetophenone 4-16-00-00977 (Beilstein Handbook Reference) 859-65-4 Acetophenone, 2-(triphenylphosphoranylidene)- BRN 0620285 EINECS 212-727-2 Ethanone, 1-phenyl-2-(triphenylphosphoranylidene)- (9CI) NSC 167167 Phenacylidenetriphenylphosphorane SK&F 45349 SKF 45359 Triphenylphosphinebenzoylmethylene