4,4,5,5-Tetramethyl-2-(4-(methylsulfinyl)phenyl)-1,3,2-dioxaborolane

4,4,5,5-四甲基-2-(4-(甲基亚磺酰基)苯基)-1,3,2-二氧硼杂环戊烷

Also known as: 4-Methylsulfinylphenylboronic acid pinacol ester, 4-Methylsulfinylphenylboronic acid, pinacol ester, 4,4,5,5-Tetramethyl-2-(4-methylsulfinylphenyl)-1,3,2-dioxaborolane, 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-[4-(methylsulfinyl)phenyl]-

4,4,5,5-Tetramethyl-2-(4-(methylsulfinyl)phenyl)-1,3,2-dioxaborolane (CAS 1016641-70-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C13H19BO3S and a molecular weight of 266.16400 g/mol. It is also known as 4-Methylsulfinylphenylboronic acid pinacol ester, 4-Methylsulfinylphenylboronic acid, pinacol ester and 4,4,5,5-Tetramethyl-2-(4-methylsulfinylphenyl)-1,3,2-dioxaborolane. Key property: a boiling point of 399.2±25.0 °C at 760 mmHg. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1016641-70-5

Jingsj CID

J-1461744-7

Molecular Formula

C₁₃H₁₉BO₃S

Chinese Name

4,4,5,5-四甲基-2-(4-(甲基亚磺酰基)苯基)-1,3,2-二氧硼杂环戊烷

Molecular Weight

266.16400 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026