2,4-Pentadien-1-one, 1,5-diphenyl- (9CI) 2,4-Pentadienophenone, 5-phenyl- 5-Phenyl-2,4-pentadienophenone 5-Phenylpenta-2,4-dienophenone 614-57-3 AI3-03762 Cinnamalacetophenone Cinnamylideneacetophenone EINECS 210-385-9