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(2-chloro-5-methoxypyridin-3-yl)boronic acid

(2-氯-5-甲氧基吡啶-3-基)硼酸

Also known as: 2-Chloro-5-methoxypyridine-3-boronic acid, Boronic acid, B-(2-chloro-5-methoxy-3-pyridinyl)-, (2-Chloro-5-methoxy-3-pyridinyl)boronic acid

(2-chloro-5-methoxypyridin-3-yl)boronic acid (CAS 1072946-26-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H7BClNO3 and a molecular weight of 187.389 g/mol. It is also known as 2-Chloro-5-methoxypyridine-3-boronic acid, Boronic acid, B-(2-chloro-5-methoxy-3-pyridinyl)- and (2-Chloro-5-methoxy-3-pyridinyl)boronic acid. Key properties include a boiling point of 393.7±52.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 191.9±30.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1072946-26-9
Jingsj CID
J-1156951-8
Molecular Formula
C6H7BClNO3
Chinese Name
(2-氯-5-甲氧基吡啶-3-基)硼酸
Molecular Weight
187.389 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point393.7±52.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point191.9±30.7 °C

Frequently Asked Questions

What is the CAS number of (2-chloro-5-methoxypyridin-3-yl)boronic acid?

The CAS number of (2-chloro-5-methoxypyridin-3-yl)boronic acid is 1072946-26-9.

What are the molecular formula and molecular weight of (2-chloro-5-methoxypyridin-3-yl)boronic acid?

(2-chloro-5-methoxypyridin-3-yl)boronic acid has molecular formula C6H7BClNO3 and molecular weight 187.389 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "(2-chloro-5-methoxypyridin-3-yl)boronic acid (CAS 1072946-26-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1156951-8 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.