4-Bromo-2,3,5,6-tetrafluorobenzonitrile

4-溴-2,3,5,6-四氟苯甲腈

Also known as: 4-Bromotetrafluorobenzonitrile, 2,3,5,6-Tetrafluoro-4-bromobenzonitrile, 4-Bromo-2,3,5,6-tetrafluorobenzonitrile 98%, Perfluoro-4-bromobenzonitrile, 4-bromotetrafluorophenyl cyanide, Benzonitrile, 4-bromo-2,3,5,6-tetrafluoro-

4-Bromo-2,3,5,6-tetrafluorobenzonitrile (CAS 17823-40-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7BrF4N and a molecular weight of 253.979 g/mol. It is also known as 4-Bromotetrafluorobenzonitrile, 2,3,5,6-Tetrafluoro-4-bromobenzonitrile and 4-Bromo-2,3,5,6-tetrafluorobenzonitrile 98%. Key properties include a melting point of 77-79ºC(lit.), a boiling point of 203.7±35.0 °C at 760 mmHg, a density of 1.9±0.1 g/cm3 and a flash point of 77.0±25.9 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
17823-40-4
Jingsj CID
J-15870-1
Molecular Formula
C7BrF4N
Chinese Name
4-溴-2,3,5,6-四氟苯甲腈
Molecular Weight
253.979 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point77-79ºC(lit.)
Boiling Point203.7±35.0 °C at 760 mmHg
Density1.9±0.1 g/cm3
Flash Point77.0±25.9 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 4-Bromo-2,3,5,6-tetrafluorobenzonitrile?

The CAS number of 4-Bromo-2,3,5,6-tetrafluorobenzonitrile is 17823-40-4.

What are the molecular formula and molecular weight of 4-Bromo-2,3,5,6-tetrafluorobenzonitrile?

4-Bromo-2,3,5,6-tetrafluorobenzonitrile has molecular formula C7BrF4N and molecular weight 253.979 g/mol.

Is 4-Bromo-2,3,5,6-tetrafluorobenzonitrile hazardous?

4-Bromo-2,3,5,6-tetrafluorobenzonitrile 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. "4-Bromo-2,3,5,6-tetrafluorobenzonitrile (CAS 17823-40-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-15870-1 (accessed 2026-10-22).

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