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1-(4-chloro-2-methylphenyl)ethanone

1-(4-氯-2-甲基苯基)乙酮

Also known as: 4-CHLORO-2-METHYLACETOPHENONE, 1-(4-chloro-2-methylphenyl)ethan-1-one, 2-methyl-4-chloroacetophenone, 4'-Chloro-2'-methylacetophenone, 4-Chlor-2-methyl-acetophenon, Ethanone, 1-(4-chloro-2-methylphenyl)-

1-(4-chloro-2-methylphenyl)ethanone (CAS 37074-38-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H9ClO and a molecular weight of 168.62000 g/mol. It is also known as 4-CHLORO-2-METHYLACETOPHENONE, 1-(4-chloro-2-methylphenyl)ethan-1-one and 2-methyl-4-chloroacetophenone. Key properties include a boiling point of 256.5ºC at 760 mmHg, a density of 1.13 g/cm3 and a flash point of 124.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
37074-38-7
Jingsj CID
J-991642-1
Molecular Formula
C9H9ClO
Chinese Name
1-(4-氯-2-甲基苯基)乙酮
Molecular Weight
168.62000 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point256.5ºC at 760 mmHg
Density1.13 g/cm3
Flash Point124.3ºC

Frequently Asked Questions

What is the CAS number of 1-(4-chloro-2-methylphenyl)ethanone?

The CAS number of 1-(4-chloro-2-methylphenyl)ethanone is 37074-38-7.

What are the molecular formula and molecular weight of 1-(4-chloro-2-methylphenyl)ethanone?

1-(4-chloro-2-methylphenyl)ethanone has molecular formula C9H9ClO and molecular weight 168.62000 g/mol.

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

Last updated:

How to cite: Jingsj. "1-(4-chloro-2-methylphenyl)ethanone (CAS 37074-38-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-991642-1 (accessed 2026-10-22).

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