1-(Phenylsulfonyl)propan-2-one

Also known as: Phenylsulfonylacetone, Benzenesulfonylacetone, Benzenesulphonylacetone, 1-(Benzenesulfonyl)propan-2-one, 1-(Phenylsulfonyl)acetone, Acetonyl phenyl sulfone, MFCD00047794, AKOS BC-3142

1-(Phenylsulfonyl)propan-2-one (CAS 5000-44-2) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C9H10O3S and a molecular weight of 198.23900 g/mol. Key properties include a melting point of 55-59 °C(lit.), a boiling point of 371.7ºC at 760 mmHg, a density of 1.228 g/cm3 and a flash point of >110.0 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.: 5000-44-2
Jingsj CID: J-23618-0
Molecular Formula: C₉H₁₀O₃S
Molecular Weight: 198.23900 g/mol
Category: Solvents
Last updated: 11/3/2026

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Physicochemical Properties

Melting Point	55-59 °C(lit.)
Boiling Point	371.7ºC at 760 mmHg
Density	1.228 g/cm3
Flash Point	>110.0 °C
Exact Mass	198.03500
PSA	59.59000
LogP	2.13010
Refractive Index	1.526

Customs & Trade Information

HS Code	2914700090
Summary	HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 1-(Phenylsulfonyl)propan-2-one?

The CAS number of 1-(Phenylsulfonyl)propan-2-one is 5000-44-2.

What are the molecular formula and molecular weight of 1-(Phenylsulfonyl)propan-2-one?

1-(Phenylsulfonyl)propan-2-one has molecular formula C9H10O3S and molecular weight 198.23900 g/mol.

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

Last updated: 11/3/2026

How to cite: Jingsj. "1-(Phenylsulfonyl)propan-2-one (CAS 5000-44-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-23618-0 (accessed 2026-11-07).

Data for reference only; verify product details with suppliers before purchase.