Molecular formula:C12H10 Molecular weight:154.21 CAS Number:92-52-4 Appearance / Physicochemical property:White crystal Melting point:68.5-70℃ Boiling point:256℃ It is soluble in benzene, acetone, and Chloroform, insoluble in water. Index:content(chromatogram)≥99.5% Application:Heat carrier, organic synthesis, pharmaceutical intermediates.