4-chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol

5-氯-2-羟基苯硼酸频那醇酯

Also known as: (5-chloro-2-hydroxyphenyl)boronic acid pinacol ester, 4-chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol, Phenol, 4-chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, MFCD16994461

4-chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (CAS 779331-28-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H16BClO3 and a molecular weight of 254.51800 g/mol. It is also known as (5-chloro-2-hydroxyphenyl)boronic acid pinacol ester, Phenol, 4-chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- and MFCD16994461. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 779331-28-1
Jingsj CID: J-1132544-0
Molecular Formula: C₁₂H₁₆BClO₃
Chinese Name: 5-氯-2-羟基苯硼酸频那醇酯
Molecular Weight: 254.51800 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol?

The CAS number of 4-chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol is 779331-28-1.

What are the molecular formula and molecular weight of 4-chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol?

4-chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol has molecular formula C12H16BClO3 and molecular weight 254.51800 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "4-chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (CAS 779331-28-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1132544-0 (accessed 2026-10-22).

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