Benzophenone, ROTI®Calipure, Melting point standard 47-49 °C, Molar mass (M) 182,22 g/mol, Density (D) 1,1 g/cm³, Flash point (flp) 150 °C, Boiling point (bp) 304 to 306 °C, CAS No. [119-61-9], EG-Nr. 204-337-6, Empirical formula C13H10O