2-Bromo-1-(3,4-difluorophenyl)ethanone

2-溴-3',4'-二氟苯乙酮

Also known as: 2-Bromo-3',4'-difluoroacetophenone, 3,4-Difluorophenacyl bromide, 2-Bromo-1-(3,4-difluorophenyl)ethan-1-one, 3,4-Difluorophenacyl bromide 98%, Ethanone, 2-bromo-1-(3,4-difluorophenyl)-

CAS No.: 40706-98-7
Jingsj CID: J-1081527-4
Molecular Formula: C₈H₅BrF₂O
Chinese Name: 2-溴-3',4'-二氟苯乙酮
Molecular Weight: 235.025 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	28-30ºC
Boiling Point	261.0±25.0 °C at 760 mmHg
Density	1.6±0.1 g/cm3
Flash Point	111.6±23.2 °C

Frequently Asked Questions

What is the CAS number of 2-Bromo-1-(3,4-difluorophenyl)ethanone?

40706-98-7

What are the molecular formula and molecular weight of 2-Bromo-1-(3,4-difluorophenyl)ethanone?

C8H5BrF2O, molecular weight 235.025 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026