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(3-Bromo-2-methoxy-5-methylphenyl)boronic acid

3-溴-2-甲氧基-5-甲基苯硼酸

Also known as: 3-Bromo-2-methoxy-5-methylphenylboronic acid, (3-Bromo-2-methoxy-5-methylphenyl)boronic acid, Boronic acid, B-(3-bromo-2-methoxy-5-methylphenyl)-, 3-Bromo-5-methyl-2-methoxyphenylboronic acid

(3-Bromo-2-methoxy-5-methylphenyl)boronic acid (CAS 870717-99-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H10BBrO3 and a molecular weight of 244.878 g/mol. It is also known as 3-Bromo-2-methoxy-5-methylphenylboronic acid, Boronic acid, B-(3-bromo-2-methoxy-5-methylphenyl)- and 3-Bromo-5-methyl-2-methoxyphenylboronic acid. Key properties include a melting point of 102-106ºC(lit.), a boiling point of 392.5±52.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 191.2±30.7 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
870717-99-0
Jingsj CID
J-1334015-7
Molecular Formula
C8H10BBrO3
Chinese Name
3-溴-2-甲氧基-5-甲基苯硼酸
Molecular Weight
244.878 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point102-106ºC(lit.)
Boiling Point392.5±52.0 °C at 760 mmHg
Density1.5±0.1 g/cm3
Flash Point191.2±30.7 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of (3-Bromo-2-methoxy-5-methylphenyl)boronic acid?

The CAS number of (3-Bromo-2-methoxy-5-methylphenyl)boronic acid is 870717-99-0.

What are the molecular formula and molecular weight of (3-Bromo-2-methoxy-5-methylphenyl)boronic acid?

(3-Bromo-2-methoxy-5-methylphenyl)boronic acid has molecular formula C8H10BBrO3 and molecular weight 244.878 g/mol.

Is (3-Bromo-2-methoxy-5-methylphenyl)boronic acid hazardous?

(3-Bromo-2-methoxy-5-methylphenyl)boronic acid has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "(3-Bromo-2-methoxy-5-methylphenyl)boronic acid (CAS 870717-99-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1334015-7 (accessed 2026-10-24).

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