2-Chloro-3-cyanopyridine-4-boronic acid pinacol ester

2-氯-3-氰基吡啶-4-硼酸频哪醇酯

Also known as: 2-Chloro-3-cyano-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)pyridine, 2-Chloro-3-cyano-4-pyridinylboronic acid pinacol ester, 2-Chloro-3-cyanopyridine-4-boronic Acid Pinacol Ester, 2-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)nicotinonitrile, 2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-3-carbonitrile, 3-Pyridinecarbonitrile, 2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, D-5005, QC-6577, MFCD09037479

2-Chloro-3-cyanopyridine-4-boronic acid pinacol ester (CAS 878194-94-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H14BClN2O2 and a molecular weight of 264.51600 g/mol. It is also known as 2-Chloro-3-cyano-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)pyridine, 2-Chloro-3-cyano-4-pyridinylboronic acid pinacol ester and 2-Chloro-3-cyanopyridine-4-boronic Acid Pinacol Ester. Key properties include a boiling point of 410.9ºC at 760 mmHg, a density of 1.2g/cm3 and a flash point of 202.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

878194-94-6

Jingsj CID

J-25512-5

Molecular Formula

C₁₂H₁₄BClN₂O₂

Chinese Name

2-氯-3-氰基吡啶-4-硼酸频哪醇酯

Molecular Weight

264.51600 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026