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2-Bromo-1-(difluoromethyl)-4-fluorobenzene

2-溴-1-(二氟甲基)-4-氟苯

Also known as: 2-bromo-1-(difluoromethyl)-4-fluorobenzene, 2-bromo-4-fluorobenzodifluoride, Benzene, 2-bromo-1-(difluoromethyl)-4-fluoro-, 2-Bromo-4-fluoro-1-(difluoromethyl)benzene

2-Bromo-1-(difluoromethyl)-4-fluorobenzene (CAS 845866-81-1) is a compound in the Aromatic Hydrocarbons 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 2-bromo-1-(difluoromethyl)-4-fluorobenzene, 2-bromo-4-fluorobenzodifluoride and Benzene, 2-bromo-1-(difluoromethyl)-4-fluoro-. Key properties include a boiling point of 194.4±35.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 80.0±21.8 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
845866-81-1
Jingsj CID
J-1510255-9
Molecular Formula
C7H4BrF3
Chinese Name
2-溴-1-(二氟甲基)-4-氟苯
Molecular Weight
225.006 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point194.4±35.0 °C at 760 mmHg
Density1.6±0.1 g/cm3
Flash Point80.0±21.8 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 2-Bromo-1-(difluoromethyl)-4-fluorobenzene?

The CAS number of 2-Bromo-1-(difluoromethyl)-4-fluorobenzene is 845866-81-1.

What are the molecular formula and molecular weight of 2-Bromo-1-(difluoromethyl)-4-fluorobenzene?

2-Bromo-1-(difluoromethyl)-4-fluorobenzene has molecular formula C7H4BrF3 and molecular weight 225.006 g/mol.

Is 2-Bromo-1-(difluoromethyl)-4-fluorobenzene hazardous?

2-Bromo-1-(difluoromethyl)-4-fluorobenzene 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-Bromo-1-(difluoromethyl)-4-fluorobenzene (CAS 845866-81-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1510255-9 (accessed 2026-10-24).

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