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3,5-Difluoro-4-formylphenylboronic acid

3,5-二氟-4-甲酰基苯基硼酸

Also known as: (3,5-Difluoro-4-formylphenyl)boronic acid, 3,5-DIFLUORO-4-FORMYLPHENYLBORONIC ACID, Boronic acid, B-(3,5-difluoro-4-formylphenyl)-

3,5-Difluoro-4-formylphenylboronic acid (CAS 870718-11-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H5BF2O3 and a molecular weight of 185.92100 g/mol. It is also known as (3,5-Difluoro-4-formylphenyl)boronic acid, 3,5-DIFLUORO-4-FORMYLPHENYLBORONIC ACID and Boronic acid, B-(3,5-difluoro-4-formylphenyl)-. Key properties include a melting point of 255-260ºC, a boiling point of 342.1ºC at 760 mmHg, a density of 1.42g/cm3 and a flash point of 160.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
870718-11-9
Jingsj CID
J-1491968-8
Molecular Formula
C7H5BF2O3
Chinese Name
3,5-二氟-4-甲酰基苯基硼酸
Molecular Weight
185.92100 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point255-260ºC
Boiling Point342.1ºC at 760 mmHg
Density1.42g/cm3
Flash Point160.7ºC

Frequently Asked Questions

What is the CAS number of 3,5-Difluoro-4-formylphenylboronic acid?

The CAS number of 3,5-Difluoro-4-formylphenylboronic acid is 870718-11-9.

What are the molecular formula and molecular weight of 3,5-Difluoro-4-formylphenylboronic acid?

3,5-Difluoro-4-formylphenylboronic acid has molecular formula C7H5BF2O3 and molecular weight 185.92100 g/mol.

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

Last updated:

How to cite: Jingsj. "3,5-Difluoro-4-formylphenylboronic acid (CAS 870718-11-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1491968-8 (accessed 2026-10-23).

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