2-fluoro-1-methoxy-4-(methylsulfonyl)benzene

1-甲氧基-2-氟-4-甲砜基苯

Also known as: 2-Fluoro-4-(methylsulfonyl)anisole, 2-fluoro-4-methanesulfonyl-1-methoxybenzene, Benzene, 2-fluoro-1-methoxy-4-(methylsulfonyl)-

2-fluoro-1-methoxy-4-(methylsulfonyl)benzene (CAS 20951-14-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H9FO3S and a molecular weight of 204.21900 g/mol. It is also known as 2-Fluoro-4-(methylsulfonyl)anisole, 2-fluoro-4-methanesulfonyl-1-methoxybenzene and Benzene, 2-fluoro-1-methoxy-4-(methylsulfonyl)-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 20951-14-8
Jingsj CID: J-1455586-4
Molecular Formula: C₈H₉FO₃S
Chinese Name: 1-甲氧基-2-氟-4-甲砜基苯
Molecular Weight: 204.21900 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-fluoro-1-methoxy-4-(methylsulfonyl)benzene?

The CAS number of 2-fluoro-1-methoxy-4-(methylsulfonyl)benzene is 20951-14-8.

What are the molecular formula and molecular weight of 2-fluoro-1-methoxy-4-(methylsulfonyl)benzene?

2-fluoro-1-methoxy-4-(methylsulfonyl)benzene has molecular formula C8H9FO3S and molecular weight 204.21900 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2-fluoro-1-methoxy-4-(methylsulfonyl)benzene (CAS 20951-14-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1455586-4 (accessed 2026-10-22).

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