4-Bromo-2,6-difluorobenzonitrile

4-溴-2,6-二氟苯腈

Also known as: 4-Bromo-2,6-difluorobenzonitrile, 2,6-Difluoro-4-bromobenzonitrile, 1-Bromo-4-cyano-3,5-difluorobenzene, 4-Bromo-2,6-difluorobenzenecarbonitrile, Benzonitrile, 4-bromo-2,6-difluoro-, MFCD01310981, NCR BF FF DE

4-Bromo-2,6-difluorobenzonitrile (CAS 123843-67-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H2BrF2N and a molecular weight of 217.998 g/mol. It is also known as 2,6-Difluoro-4-bromobenzonitrile, 1-Bromo-4-cyano-3,5-difluorobenzene and 4-Bromo-2,6-difluorobenzenecarbonitrile. Key properties include a melting point of 78ºC, a boiling point of 219.7±35.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 86.7±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 123843-67-4
Jingsj CID: J-1504507-2
Molecular Formula: C₇H₂BrF₂N
Chinese Name: 4-溴-2,6-二氟苯腈
Molecular Weight: 217.998 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	78ºC
Boiling Point	219.7±35.0 °C at 760 mmHg
Density	1.8±0.1 g/cm3
Flash Point	86.7±25.9 °C

Frequently Asked Questions

What is the CAS number of 4-Bromo-2,6-difluorobenzonitrile?

The CAS number of 4-Bromo-2,6-difluorobenzonitrile is 123843-67-4.

What are the molecular formula and molecular weight of 4-Bromo-2,6-difluorobenzonitrile?

4-Bromo-2,6-difluorobenzonitrile has molecular formula C7H2BrF2N and molecular weight 217.998 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. "4-Bromo-2,6-difluorobenzonitrile (CAS 123843-67-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1504507-2 (accessed 2026-10-22).

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