2,3,4-Trifluorobenzyl bromide

2,3,4-三氟苄基溴

Also known as: 1-(Bromomethyl)-2,3,4-trifluorobenzene, α-Bromo-2,3,4-trifluorotoluene, alpha-Bromo-2,3,4-trifluorotoluene, 6-(Bromomethyl)-1,2,3-trifluorobenzene

2,3,4-Trifluorobenzyl bromide (CAS 157911-55-2) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C7H4BrF3 and a molecular weight of 225.006 g/mol. It is also known as 1-(Bromomethyl)-2,3,4-trifluorobenzene, α-Bromo-2,3,4-trifluorotoluene and alpha-Bromo-2,3,4-trifluorotoluene. Key properties include a melting point of 21ºC, a boiling point of 191.4±35.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 77.5±21.8 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
157911-55-2
Jingsj CID
J-19734-4
Molecular Formula
C7H4BrF3
Chinese Name
2,3,4-三氟苄基溴
Molecular Weight
225.006 g/mol
Category
Organohalogen Compounds
Last updated
8/21/2026

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Physicochemical Properties

Melting Point21ºC
Boiling Point191.4±35.0 °C at 760 mmHg
Density1.7±0.1 g/cm3
Flash Point77.5±21.8 °C

GHS Safety & Compliance

CorrosionSignal word: Danger

Frequently Asked Questions

What is the CAS number of 2,3,4-Trifluorobenzyl bromide?

The CAS number of 2,3,4-Trifluorobenzyl bromide is 157911-55-2.

What are the molecular formula and molecular weight of 2,3,4-Trifluorobenzyl bromide?

2,3,4-Trifluorobenzyl bromide has molecular formula C7H4BrF3 and molecular weight 225.006 g/mol.

Is 2,3,4-Trifluorobenzyl bromide hazardous?

2,3,4-Trifluorobenzyl bromide has GHS signal word Danger.

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

Last updated:

How to cite: Jingsj. "2,3,4-Trifluorobenzyl bromide (CAS 157911-55-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-19734-4 (accessed 2026-10-23).

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