4-Fluoro-2-(methylsulfonyl)toluene

Also known as: 4-fluoro-1-methyl-2-(methylsulfonyl)benzene, 2-methyl-5-fluorophenyl methyl sulfone

4-Fluoro-2-(methylsulfonyl)toluene (CAS 828270-66-2) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C8H9FO2S and a molecular weight of 188.21900 g/mol. Key property: a density of 1.240±0.06 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 828270-66-2
Jingsj CID: J-1132570-5
Molecular Formula: C₈H₉FO₂S
Molecular Weight: 188.21900 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Density	1.240±0.06 g/cm3
Exact Mass	188.03100
PSA	42.52000
LogP	2.61840
Additional Property	Very slightly soluble (0.4 g/L) (25 ºC)

Frequently Asked Questions

What is the CAS number of 4-Fluoro-2-(methylsulfonyl)toluene?

The CAS number of 4-Fluoro-2-(methylsulfonyl)toluene is 828270-66-2.

What are the molecular formula and molecular weight of 4-Fluoro-2-(methylsulfonyl)toluene?

4-Fluoro-2-(methylsulfonyl)toluene has molecular formula C8H9FO2S and molecular weight 188.21900 g/mol.

What are the upstream and downstream products of 4-Fluoro-2-(methylsulfonyl)toluene?

For 4-Fluoro-2-(methylsulfonyl)toluene, Upstream Products: 5-Fluoro-2-methylbenzenesulfonyl chloride, iodomethane, Methanol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "4-Fluoro-2-(methylsulfonyl)toluene (CAS 828270-66-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1132570-5 (accessed 2026-11-09).

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