2,6-Difluorophenylboronic acid

2,6-二氟苯硼酸

Also known as: (2,6-Difluorophenyl)boronic acid, 2,6-Difluorobenzeneboronic acid, Boronic acid, B-(2,6-difluorophenyl)-, AKOS BRN-0146, AKOS BRN-0261, MFCD01318987, RARECHEM AH PB 0108

2,6-Difluorophenylboronic acid (CAS 162101-25-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H5BF2O2 and a molecular weight of 157.91 g/mol. It is also known as (2,6-Difluorophenyl)boronic acid, 2,6-Difluorobenzeneboronic acid and Boronic acid, B-(2,6-difluorophenyl)-. Key properties include a melting point of 147-149 °C(lit.), a boiling point of 260.1±50.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 111.1±30.1 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
162101-25-9
Jingsj CID
J-24729-4
Molecular Formula
C6H5BF2O2
Chinese Name
2,6-二氟苯硼酸
Molecular Weight
157.91 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point147-149 °C(lit.)
Boiling Point260.1±50.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point111.1±30.1 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 2,6-Difluorophenylboronic acid?

The CAS number of 2,6-Difluorophenylboronic acid is 162101-25-9.

What are the molecular formula and molecular weight of 2,6-Difluorophenylboronic acid?

2,6-Difluorophenylboronic acid has molecular formula C6H5BF2O2 and molecular weight 157.91 g/mol.

Is 2,6-Difluorophenylboronic acid hazardous?

2,6-Difluorophenylboronic 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. "2,6-Difluorophenylboronic acid (CAS 162101-25-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24729-4 (accessed 2026-10-22).

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