2-Bromomethylphenylboronic acid pinacol ester

Also known as: 2-(2-(Bromomethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl bromide, 2-(Bromomethyl)benzeneboronic acid pinacol ester, 2-Bromomethylphenylboronic acid pinacol ester, 2-(Bromomethyl)phenylboronic acid pinacol ester, MFCD01632210, 2-[2-(Bromomethyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, (2-Bromomethylphenyl)boronic acid pinacol ester

2-Bromomethylphenylboronic acid pinacol ester (CAS 377780-72-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H18BBrO2 and a molecular weight of 296.996 g/mol. Key properties include a melting point of 78-80ºC, a boiling point of 360.6±25.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 171.9±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 377780-72-8
Jingsj CID: J-1081649-6
Molecular Formula: C₁₃H₁₈BBrO₂
Molecular Weight: 296.996 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	78-80ºC
Boiling Point	360.6±25.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	171.9±23.2 °C
Exact Mass	296.058319
PSA	18.46000
LogP	2.88070
Vapor Pressure	0.0±0.8 mmHg at 25°C
Refractive Index	1.524
Storage Conditions	Keep Cold

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 2-Bromomethylphenylboronic acid pinacol ester?

The CAS number of 2-Bromomethylphenylboronic acid pinacol ester is 377780-72-8.

What are the molecular formula and molecular weight of 2-Bromomethylphenylboronic acid pinacol ester?

2-Bromomethylphenylboronic acid pinacol ester has molecular formula C13H18BBrO2 and molecular weight 296.996 g/mol.

What are the upstream and downstream products of 2-Bromomethylphenylboronic acid pinacol ester?

For 2-Bromomethylphenylboronic acid pinacol ester, Upstream Products: 4,4,5,5-Tetramethyl-2-(o-tolyl)-1,3,2-dioxaborolane, Bis(pinacolato)diboron, 2-methyl-4-nitrophenylboronic acid pinacol ester; Downstream Products: 2-Ethoxychroman, 2-(4-Morpholinomethyl)phenylboronic acid pinacol ester, 2,3-Dimethyl-2,3-butanediol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2-Bromomethylphenylboronic acid pinacol ester (CAS 377780-72-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1081649-6 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.