4-Chloropyridine-3-boronic acid pinacol ester

4-氯吡啶-3-硼酸频哪醇酯

Also known as: 4-chloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine, 2-(4-chloropyridin-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 4-chloropyridin-3-ylboronic acid pinacol ester

4-Chloropyridine-3-boronic acid pinacol ester (CAS 452972-15-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H15BClNO2 and a molecular weight of 239.506 g/mol. It is also known as 4-chloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine, 2-(4-chloropyridin-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane and 4-chloropyridin-3-ylboronic acid pinacol ester. Key properties include a melting point of 110ºC, a boiling point of 326.8±27.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 151.4±23.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

452972-15-5

Jingsj CID

J-6184-9

Molecular Formula

C₁₁H₁₅BClNO₂

Chinese Name

4-氯吡啶-3-硼酸频哪醇酯

Molecular Weight

239.506 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026