3-Methoxy-4-methylphenylboronic acid

3-甲氧基-4-甲基苯硼酸

Also known as: 3-Methoxy-4-methylbenzeneboronic acid, 3-Methoxy-p-tolylboronic acid, B-(3-Methoxy-4-methylphenyl)boronic acid, Boronic acid, B-(3-methoxy-4-methylphenyl)-, (3-Methoxy-4-methylphenyl)boronic acid

3-Methoxy-4-methylphenylboronic acid (CAS 917757-15-4) 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. It is also known as 3-Methoxy-4-methylbenzeneboronic acid, 3-Methoxy-p-tolylboronic acid and B-(3-Methoxy-4-methylphenyl)boronic acid. Key properties include a melting point of 192-194ºC, a boiling point of 318.3±52.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 146.3±30.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 917757-15-4
Jingsj CID: J-1346125-2
Molecular Formula: C₈H₁₁BO₃
Chinese Name: 3-甲氧基-4-甲基苯硼酸
Molecular Weight: 165.982 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	192-194ºC
Boiling Point	318.3±52.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	146.3±30.7 °C

Frequently Asked Questions

What is the CAS number of 3-Methoxy-4-methylphenylboronic acid?

The CAS number of 3-Methoxy-4-methylphenylboronic acid is 917757-15-4.

What are the molecular formula and molecular weight of 3-Methoxy-4-methylphenylboronic acid?

3-Methoxy-4-methylphenylboronic acid has molecular formula C8H11BO3 and molecular weight 165.982 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. "3-Methoxy-4-methylphenylboronic acid (CAS 917757-15-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1346125-2 (accessed 2026-10-24).

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