1-(4-Chlorophenyl)-2-(methylsulfonyl)ethanone

1-(4-氯苯基)-2-(甲基磺酰基)乙酮

Also known as: 1-(4-Chlorophenyl)-2-methylsulfonylethanone, 4'-Chloro-2-(methylsulfonyl)acetophenone, 4'-Chloro-2-(methylsulphonyl)acetophenone, 4-Chlorophenacyl methyl sulfone, 1-(4-Chlorophenyl)-2-(methylsulfonyl)-1-ethanone, 1-(4-Chlorophenyl)-2-(methylsulphonyl)ethan-1-one, 1-(4-Chlorophenyl)-2-methylsulphonyl ethanone, Ethanone, 1-(4-chlorophenyl)-2-(methylsulfonyl)-, (Methylsulfonyl)methyl 4-chlorophenyl ketone

1-(4-Chlorophenyl)-2-(methylsulfonyl)ethanone (CAS 24437-48-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H9ClO3S and a molecular weight of 232.68400 g/mol. It is also known as 1-(4-Chlorophenyl)-2-methylsulfonylethanone, 4'-Chloro-2-(methylsulfonyl)acetophenone and 4'-Chloro-2-(methylsulphonyl)acetophenone. Key properties include a melting point of 142-144ºC, a boiling point of 454.8ºC at 760mmHg, a density of 1.365g/cm3 and a flash point of 228.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
24437-48-7
Jingsj CID
J-1178176-1
Molecular Formula
C9H9ClO3S
Chinese Name
1-(4-氯苯基)-2-(甲基磺酰基)乙酮
Molecular Weight
232.68400 g/mol
Category
Ketones
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point142-144ºC
Boiling Point454.8ºC at 760mmHg
Density1.365g/cm3
Flash Point228.8ºC

Frequently Asked Questions

What is the CAS number of 1-(4-Chlorophenyl)-2-(methylsulfonyl)ethanone?

The CAS number of 1-(4-Chlorophenyl)-2-(methylsulfonyl)ethanone is 24437-48-7.

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

1-(4-Chlorophenyl)-2-(methylsulfonyl)ethanone has molecular formula C9H9ClO3S and molecular weight 232.68400 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-Chlorophenyl)-2-(methylsulfonyl)ethanone (CAS 24437-48-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1178176-1 (accessed 2026-10-25).

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