4,4'-Sulfonylbis(2,6-dimethylphenol)

双(4-羟基-3,5-二甲苯基)砜

Also known as: Bis(4-hydroxy-3,5-dimethylphenyl) sulfone, Bis(3,5-dimethyl-4-hydroxyphenyl) sulfone, 4,4'-Dihydroxy-3,3',5,5'-tetramethyldiphenyl sulfone, 3,3',5,5'-Tetramethyl-4,4'-dihydroxy-diphenylsulfone, 4-(4-hydroxy-3,5-dimethylphenyl)sulfonyl-2,6-dimethylphenol, Phenol, 4,4'-sulfonylbis(2,6-dimethyl-

4,4'-Sulfonylbis(2,6-dimethylphenol) (CAS 13288-70-5) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C16H18O4S and a molecular weight of 306.377 g/mol. It is also known as Bis(4-hydroxy-3,5-dimethylphenyl) sulfone, Bis(3,5-dimethyl-4-hydroxyphenyl) sulfone and 4,4'-Dihydroxy-3,3',5,5'-tetramethyldiphenyl sulfone. Key properties include a melting point of 297ºC, a boiling point of 535.0±50.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 277.3±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

13288-70-5

Jingsj CID

J-14503-3

Molecular Formula

C₁₆H₁₈O₄S

Chinese Name

双(4-羟基-3,5-二甲苯基)砜

Molecular Weight

306.377 g/mol

Category

Solvents

Last updated

8/21/2026