5-Chloropyridine-2-boronic acid pinacol ester

Also known as: 5-Chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine, 5-Chloropyridine-2-boronic acid pinacolate, 3-Chloro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine, Pyridine, 5-chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-

5-Chloropyridine-2-boronic acid pinacol ester (CAS 652148-93-1) 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. Key properties include a boiling point of 317.8±27.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 146.0±23.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

652148-93-1

Jingsj CID

J-1135557-0

Molecular Formula

C₁₁H₁₅BClNO₂

Molecular Weight

239.506 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026