2-Chloro-2',4'-difluoroacetophenone
2-氯-2',4'-二氟苯乙酮
Also known as: 2-Chloro-1-(2,4-difluorophenyl)ethanone, 2,4-Difluorophenacyl chloride, Chloromethyl(2,4-difluorophenyl) ketone, Ethanone, 2-chloro-1-(2,4-difluorophenyl)-, 2',4'-Difluoro-α-chloroacetophenone, MFCD00013252
- CAS No.
- 51336-94-8
- Jingsj CID
- J-1524764-9
- Molecular Formula
- C8H5ClF2O
- Chinese Name
- 2-氯-2',4'-二氟苯乙酮
- Molecular Weight
- 190.574 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 44-48 °C(lit.) |
|---|---|
| Boiling Point | 240.9±25.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 99.5±23.2 °C |
GHS Safety & Compliance
CorrosionSignal word: Danger
Frequently Asked Questions
What is the CAS number of 2-Chloro-2',4'-difluoroacetophenone?
51336-94-8
What are the molecular formula and molecular weight of 2-Chloro-2',4'-difluoroacetophenone?
C8H5ClF2O, molecular weight 190.574 g/mol
Is 2-Chloro-2',4'-difluoroacetophenone hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026