1,2-Dibromo-4,5-difluorobenzene

1,2-二溴-4,5-二氟苯

Also known as: 1,2-Dibromo-4,5-difluorobenzene, Benzene, 1,2-dibromo-4,5-difluoro-, 1,2-Difluoro-4,5-dibromobenzene, 4,5-Difluoro-1,2-dibromobenzene

1,2-Dibromo-4,5-difluorobenzene (CAS 64695-78-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H2Br2F2 and a molecular weight of 271.885 g/mol. It is also known as Benzene, 1,2-dibromo-4,5-difluoro-, 1,2-Difluoro-4,5-dibromobenzene and 4,5-Difluoro-1,2-dibromobenzene. Key properties include a melting point of 33-35 °C(lit.), a boiling point of 216.2±35.0 °C at 760 mmHg, a density of 2.1±0.1 g/cm3 and a flash point of 44.4±0.0 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
64695-78-9
Jingsj CID
J-1437900-4
Molecular Formula
C6H2Br2F2
Chinese Name
1,2-二溴-4,5-二氟苯
Molecular Weight
271.885 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point33-35 °C(lit.)
Boiling Point216.2±35.0 °C at 760 mmHg
Density2.1±0.1 g/cm3
Flash Point44.4±0.0 °C

GHS Safety & Compliance

Flammable / IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 1,2-Dibromo-4,5-difluorobenzene?

The CAS number of 1,2-Dibromo-4,5-difluorobenzene is 64695-78-9.

What are the molecular formula and molecular weight of 1,2-Dibromo-4,5-difluorobenzene?

1,2-Dibromo-4,5-difluorobenzene has molecular formula C6H2Br2F2 and molecular weight 271.885 g/mol.

Is 1,2-Dibromo-4,5-difluorobenzene hazardous?

1,2-Dibromo-4,5-difluorobenzene 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. "1,2-Dibromo-4,5-difluorobenzene (CAS 64695-78-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1437900-4 (accessed 2026-10-24).

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