2-(3,4-Dimethylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

3,4-二甲基苯硼酸频呐醇酯

Also known as: 3,4-Dimethylphenylboronic acid pinacol ester, 3,4-Dimethylbenzeneboronic acid pinacol ester, 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-o-xylene, 1,3,2-Dioxaborolane, 2-(3,4-dimethylphenyl)-4,4,5,5-tetramethyl-

2-(3,4-Dimethylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 401797-00-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H21BO2 and a molecular weight of 232.126 g/mol. It is also known as 3,4-Dimethylphenylboronic acid pinacol ester, 3,4-Dimethylbenzeneboronic acid pinacol ester and 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-o-xylene. Key properties include a melting point of 35 °C, a boiling point of 325.4±31.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 150.6±24.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

401797-00-0

Jingsj CID

J-1362592-8

Molecular Formula

C₁₄H₂₁BO₂

Chinese Name

3,4-二甲基苯硼酸频呐醇酯

Molecular Weight

232.126 g/mol

Category

Organic Acids

Last updated

8/21/2026