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3-Chlorophenylboronic acid pinacol ester

3-氯苯硼酸频那醇酯

Also known as: 2-(3-Chlorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 3-Chlorobenzeneboronic acid pinacol ester, 3-CHLOROPHENYLBORONIC ACID, PINACOL ESTER, 1,3,2-Dioxaborolane, 2-(3-chlorophenyl)-4,4,5,5-tetramethyl-

3-Chlorophenylboronic acid pinacol ester (CAS 635305-47-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H16BClO2 and a molecular weight of 238.51800 g/mol. It is also known as 2-(3-Chlorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 3-Chlorobenzeneboronic acid pinacol ester and 3-CHLOROPHENYLBORONIC ACID, PINACOL ESTER. Key properties include a boiling point of 317.893ºC at 760 mmHg, a density of 1.103g/cm3 and a flash point of 146.057ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
635305-47-4
Jingsj CID
J-1401128-7
Molecular Formula
C12H16BClO2
Chinese Name
3-氯苯硼酸频那醇酯
Molecular Weight
238.51800 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point317.893ºC at 760 mmHg
Density1.103g/cm3
Flash Point146.057ºC

Frequently Asked Questions

What is the CAS number of 3-Chlorophenylboronic acid pinacol ester?

The CAS number of 3-Chlorophenylboronic acid pinacol ester is 635305-47-4.

What are the molecular formula and molecular weight of 3-Chlorophenylboronic acid pinacol ester?

3-Chlorophenylboronic acid pinacol ester has molecular formula C12H16BClO2 and molecular weight 238.51800 g/mol.

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

Last updated:

How to cite: Jingsj. "3-Chlorophenylboronic acid pinacol ester (CAS 635305-47-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1401128-7 (accessed 2026-10-22).

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