[3-methoxy-5-(trifluoromethyl)phenyl]boronic acid

3-甲氧基-5-(三氟甲基)苯硼酸

Also known as: 3-Methoxy-5-(trifluoromethyl)benzeneboronic acid, 3-Methoxy-5-(trifluoromethyl)phenylboronic acid, 3-Methoxy-5-(trifluoromethyl)phenylboronic Acid (contains varying amounts of Anhydride), 5-Methoxy-3-trifluoromethylbenzeneboronic acid, Boronic acid, B-[3-methoxy-5-(trifluoromethyl)phenyl]-

[3-methoxy-5-(trifluoromethyl)phenyl]boronic acid (CAS 871332-97-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H8BF3O3 and a molecular weight of 219.954 g/mol. It is also known as 3-Methoxy-5-(trifluoromethyl)benzeneboronic acid, 3-Methoxy-5-(trifluoromethyl)phenylboronic acid and 3-Methoxy-5-(trifluoromethyl)phenylboronic Acid (contains varying amounts of Anhydride). Key properties include a melting point of 159-162ºC, a boiling point of 318.3±52.0 °C at 760 mmHg, a density of 1.4±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.
871332-97-7
Jingsj CID
J-1360080-8
Molecular Formula
C8H8BF3O3
Chinese Name
3-甲氧基-5-(三氟甲基)苯硼酸
Molecular Weight
219.954 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point159-162ºC
Boiling Point318.3±52.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point146.3±30.7 °C

Frequently Asked Questions

What is the CAS number of [3-methoxy-5-(trifluoromethyl)phenyl]boronic acid?

The CAS number of [3-methoxy-5-(trifluoromethyl)phenyl]boronic acid is 871332-97-7.

What are the molecular formula and molecular weight of [3-methoxy-5-(trifluoromethyl)phenyl]boronic acid?

[3-methoxy-5-(trifluoromethyl)phenyl]boronic acid has molecular formula C8H8BF3O3 and molecular weight 219.954 g/mol.

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

Last updated:

How to cite: Jingsj. "[3-methoxy-5-(trifluoromethyl)phenyl]boronic acid (CAS 871332-97-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1360080-8 (accessed 2026-10-25).

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