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3'-Chloro-2',6'-difluoroacetophenone

3'-氯-2',6'-二氟苯乙酮

Also known as: 1-(3-Chloro-2,6-difluorophenyl)ethan-1-one, 1-(3-chloro-2,6-difluorophenyl)ethanone, 1-acetyl-3-chloro-2,6-difluorobenzene, 2',6'-Difluoro-3'-chloroacetophenone, 3'-CHLORO-2',6'-DIFLUOROACETOPHENONE, 3-CHLORO-2,6-DIFLUOROACETOPHENONE, Ethanone, 1-(3-chloro-2,6-difluorophenyl)-

3'-Chloro-2',6'-difluoroacetophenone (CAS 177942-50-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H5ClF2O and a molecular weight of 190.574 g/mol. It is also known as 1-(3-Chloro-2,6-difluorophenyl)ethan-1-one, 1-(3-chloro-2,6-difluorophenyl)ethanone and 1-acetyl-3-chloro-2,6-difluorobenzene. Key properties include a melting point of 186-188 °C(lit.), a boiling point of 232.3±40.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 94.3±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
177942-50-6
Jingsj CID
J-19880-6
Molecular Formula
C8H5ClF2O
Chinese Name
3'-氯-2',6'-二氟苯乙酮
Molecular Weight
190.574 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Melting Point186-188 °C(lit.)
Boiling Point232.3±40.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point94.3±27.3 °C

Frequently Asked Questions

What is the CAS number of 3'-Chloro-2',6'-difluoroacetophenone?

The CAS number of 3'-Chloro-2',6'-difluoroacetophenone is 177942-50-6.

What are the molecular formula and molecular weight of 3'-Chloro-2',6'-difluoroacetophenone?

3'-Chloro-2',6'-difluoroacetophenone has molecular formula C8H5ClF2O and molecular weight 190.574 g/mol.

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

Last updated:

How to cite: Jingsj. "3'-Chloro-2',6'-difluoroacetophenone (CAS 177942-50-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-19880-6 (accessed 2026-10-24).

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