2-chloro-1-(4-methylphenyl)ethanone
对甲基-2-氯乙酰苯
Also known as: Chloromethyl p-tolyl ketone, 2-chloro-1-p-tolyl-ethanone, 2-chloro-4'-methylacetophenone, 4'-Methyl-2-chloroacetophenone, 4-(2-Chloroacetyl)toluene, 4-methylphenacyl chloride, 4-methylphenyl chloromethyl ketone, α-Chloro-4-methylacetophenone, p-Methyl-2-chloroacetophenone, p-methylphenacyl chloride
- CAS No.
- 4209-24-9
- Jingsj CID
- J-43524-8
- Molecular Formula
- C9H9ClO
- Chinese Name
- 对甲基-2-氯乙酰苯
- Molecular Weight
- 168.62000 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 57.5°C (lit.) |
|---|---|
| Boiling Point | 258.5ºC at 760 mmHg |
| Density | 1.134 g/cm3 |
| Flash Point | 125.1ºC |
Frequently Asked Questions
What is the CAS number of 2-chloro-1-(4-methylphenyl)ethanone?
4209-24-9
What are the molecular formula and molecular weight of 2-chloro-1-(4-methylphenyl)ethanone?
C9H9ClO, molecular weight 168.62000 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026