Other name: 1,3-Diphenyl-1,3-propanedione; 1,3-Diphenylpropane-1,3-dione Structural formula: Formula: C15H12O2 Molecular weight: 224.26 CAS No.: 120-46-7 EINECS No.: 204-398-9 Melting point: 75-79ºC Boiling point: 219-221ºC(18 MMHG)