(2-methoxy-4-methylphenyl)boronic acid

Also known as: Boronic acid, (2-methoxy-4-methylphenyl)- (9CI), Boronic acid, B-(2-methoxy-4-methylphenyl)-, 2-methoxy-4-methylbenzeneboronic acid, 2-methoxy-4-methylphenylboronic acid, 4-methyl-2-methoxy-phenylboronic acid

(2-methoxy-4-methylphenyl)boronic acid (CAS 198211-79-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H11BO3 and a molecular weight of 165.982 g/mol. Key properties include a boiling point of 330.9±52.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 153.9±30.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 198211-79-9
Jingsj CID: J-1358622-6
Molecular Formula: C₈H₁₁BO₃
Molecular Weight: 165.982 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	330.9±52.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	153.9±30.7 °C
Exact Mass	166.080124
PSA	49.69000
LogP	1.97
Vapor Pressure	0.0±0.8 mmHg at 25°C
Refractive Index	1.520

Frequently Asked Questions

What is the CAS number of (2-methoxy-4-methylphenyl)boronic acid?

The CAS number of (2-methoxy-4-methylphenyl)boronic acid is 198211-79-9.

What are the molecular formula and molecular weight of (2-methoxy-4-methylphenyl)boronic acid?

(2-methoxy-4-methylphenyl)boronic acid has molecular formula C8H11BO3 and molecular weight 165.982 g/mol.

What are the upstream and downstream products of (2-methoxy-4-methylphenyl)boronic acid?

For (2-methoxy-4-methylphenyl)boronic acid, Upstream Products: 1-bromo-2-methoxy-4-methylbenzene, Trimethyl borate, Triethyl borate.

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-methoxy-4-methylphenyl)boronic acid (CAS 198211-79-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1358622-6 (accessed 2026-11-09).

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