4'-chloro-2',5'-difluoroacetophenone
4'-氯-2',5'-二氟苯乙酮
Also known as: 1-(4-chloro-2,5-difluorophenyl)ethanone, 1-(4-chloro-2,5-difluorophenyl)ethan-1-one, 1-acetyl-4-chloro-2,5-difluorobenzene, 2,5-difluoro-4-chloroacetophenone, 4-CHLORO-2,5-DIFLUOROACETOPHENONE, 4-Chlor-2,5-difluor-acetophenon, Ethanone, 1-(4-chloro-2,5-difluorophenyl)-, MFCD00068247
4'-chloro-2',5'-difluoroacetophenone (CAS 655-12-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H5ClF2O and a molecular weight of 190.57500 g/mol. It is also known as 1-(4-chloro-2,5-difluorophenyl)ethanone, 1-(4-chloro-2,5-difluorophenyl)ethan-1-one and 1-acetyl-4-chloro-2,5-difluorobenzene. Key properties include a boiling point of 90ºC 5mm, a density of 1.348g/cm3 and a flash point of 100ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 655-12-9
- Jingsj CID
- J-889077-9
- Molecular Formula
- C8H5ClF2O
- Chinese Name
- 4'-氯-2',5'-二氟苯乙酮
- Molecular Weight
- 190.57500 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 90ºC 5mm |
|---|---|
| Density | 1.348g/cm3 |
| Flash Point | 100ºC |
Frequently Asked Questions
What is the CAS number of 4'-chloro-2',5'-difluoroacetophenone?
The CAS number of 4'-chloro-2',5'-difluoroacetophenone is 655-12-9.
What are the molecular formula and molecular weight of 4'-chloro-2',5'-difluoroacetophenone?
4'-chloro-2',5'-difluoroacetophenone has molecular formula C8H5ClF2O and molecular weight 190.57500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4'-chloro-2',5'-difluoroacetophenone (CAS 655-12-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-889077-9 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.