1-(4-Chlorophenyl)ethanone
对氯苯乙酮
Also known as: 4'-Chloroacetophenone, 4-Chloroacetophenone, p-Chloroacetophenone, 4-Acetylchlorobenzene, 4-Chlorophenyl methyl ketone, Methyl 4-chlorophenyl ketone, Ethanone, 1-(4-chlorophenyl)-, para-Chloroacetophenone
- CAS No.
- 99-91-2
- Jingsj CID
- J-5403-2
- Molecular Formula
- C8H7ClO
- Chinese Name
- 对氯苯乙酮
- Molecular Weight
- 154.594 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 74-76 °C(lit.) |
|---|---|
| Boiling Point | 237.7±13.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 107.1±11.0 °C |
GHS Safety & Compliance
Corrosion / Acute ToxicitySignal word: Danger
Frequently Asked Questions
What is the CAS number of 1-(4-Chlorophenyl)ethanone?
99-91-2
What are the molecular formula and molecular weight of 1-(4-Chlorophenyl)ethanone?
C8H7ClO, molecular weight 154.594 g/mol
Is 1-(4-Chlorophenyl)ethanone hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026