Description 1,4-Diacetylbenzene, 98.5%, 25g For Research & Development Not for drug, human, animal, or food use Certificate of Analysis: Appearance (Color) Beige Appearance (Form) Powder Purity (GC Area %) 98.5% Infrared Spectrum Conforms to structure CAS: 1009-61-6 FORMULA: C6H4(COCH3)2