2-Chloro-5-fluorobenzyl bromide

2-氯-5-氟溴苄

Also known as: 2-(Bromomethyl)-1-chloro-4-fluorobenzene, 1-(Bromomethyl)-2-chloro-5-fluorobenzene, 2-Chloro-5-fluorobenzylbromide, Benzene, 2-(bromomethyl)-1-chloro-4-fluoro-, α-Bromo-2-chloro-5-fluorotoluene

2-Chloro-5-fluorobenzyl bromide (CAS 81778-09-8) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C7H5BrClF and a molecular weight of 223.470 g/mol. It is also known as 2-(Bromomethyl)-1-chloro-4-fluorobenzene, 1-(Bromomethyl)-2-chloro-5-fluorobenzene and 2-Chloro-5-fluorobenzylbromide. Key properties include a boiling point of 223.7±25.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 89.1±23.2 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
81778-09-8
Jingsj CID
J-46175-3
Molecular Formula
C7H5BrClF
Chinese Name
2-氯-5-氟溴苄
Molecular Weight
223.470 g/mol
Category
Organohalogen Compounds
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point223.7±25.0 °C at 760 mmHg
Density1.7±0.1 g/cm3
Flash Point89.1±23.2 °C

GHS Safety & Compliance

Flammable / CorrosionSignal word: Danger

Frequently Asked Questions

What is the CAS number of 2-Chloro-5-fluorobenzyl bromide?

The CAS number of 2-Chloro-5-fluorobenzyl bromide is 81778-09-8.

What are the molecular formula and molecular weight of 2-Chloro-5-fluorobenzyl bromide?

2-Chloro-5-fluorobenzyl bromide has molecular formula C7H5BrClF and molecular weight 223.470 g/mol.

Is 2-Chloro-5-fluorobenzyl bromide hazardous?

2-Chloro-5-fluorobenzyl 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-Chloro-5-fluorobenzyl bromide (CAS 81778-09-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-46175-3 (accessed 2026-10-22).

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