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1-Fluoro-3-(methylsulfonyl)benzene

Also known as: 1-fluoro-3-methanesulfonylbenzene, 1-fluoro-3-methylsulfonylbenzene, 3-Fluorophenyl methyl sulfone, Benzene, 1-fluoro-3-(methylsulfonyl)-

1-Fluoro-3-(methylsulfonyl)benzene (CAS 657-46-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H7FO2S and a molecular weight of 174.19300 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
657-46-5
Jingsj CID
J-1317581-0
Molecular Formula
C7H7FO2S
Molecular Weight
174.19300 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass174.01500
PSA42.52000
LogP2.31000

Frequently Asked Questions

What is the CAS number of 1-Fluoro-3-(methylsulfonyl)benzene?

The CAS number of 1-Fluoro-3-(methylsulfonyl)benzene is 657-46-5.

What are the molecular formula and molecular weight of 1-Fluoro-3-(methylsulfonyl)benzene?

1-Fluoro-3-(methylsulfonyl)benzene has molecular formula C7H7FO2S and molecular weight 174.19300 g/mol.

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

Last updated:

How to cite: Jingsj. "1-Fluoro-3-(methylsulfonyl)benzene (CAS 657-46-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1317581-0 (accessed 2026-11-09).

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