Hexanophenone, also known as diphenyl ketone, is a chemical compound with the molecular formula C12H10O. It is a colorless to pale yellow liquid with a sweet, floral odor. Hexanophenone is commonly used as a fragrance ingredient in perfumes and cosmetics due to its pleasant scent profile. Additionally, it serves as a precursor in the synthesis of various organic compounds, including pharmaceuticals, agrochemicals, and specialty chemicals.