1-(4-(Methylsulfonyl)phenyl)-2-phenylethane-1,2-dione

1-(4-甲磺酰基苯基)-2-苯基-1,2-乙二酮

Also known as: 1-(4-METHANESULFONYL-PHENYL)-2-PHENYL-ETHANE-1,2-DIONE, 1,2-Ethanedione, 1-[4-(methylsulfonyl)phenyl]-2-phenyl-, 1-(4-(METHYLSULFONYL)PHENYL)-2-PHENYLETHANE-1,2-DIONE, 1-(4-Methanesulfonyl-phenyl)-2-phenyl-ethane-1,2-dione, 1-(4-methylsulfonylphenyl)-2-phenyl-1,2-ethanedione, 4-methanesulfonyl-benzil, 4-Methansulfonyl-benzil

1-(4-(Methylsulfonyl)phenyl)-2-phenylethane-1,2-dione (CAS 54945-18-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C15H12O4S and a molecular weight of 288.31800 g/mol. It is also known as 1-(4-METHANESULFONYL-PHENYL)-2-PHENYL-ETHANE-1,2-DIONE, 1,2-Ethanedione, 1-[4-(methylsulfonyl)phenyl]-2-phenyl- and 1-(4-(METHYLSULFONYL)PHENYL)-2-PHENYLETHANE-1,2-DIONE. Key properties include a boiling point of 506.753ºC at 760 mmHg, a density of 1.298g/cm3 and a flash point of 330.939ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

54945-18-5

Jingsj CID

J-1558183-1

Molecular Formula

C₁₅H₁₂O₄S

Chinese Name

1-(4-甲磺酰基苯基)-2-苯基-1,2-乙二酮

Molecular Weight

288.31800 g/mol

Category

Ketones

Last updated

8/21/2026