(4-Ethynylphenyl)methanesulfonyl fluoride

(4-乙炔基苯基)甲磺酰氟

(4-Ethynylphenyl)methanesulfonyl fluoride (CAS 2228281-88-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H7FO2S and a molecular weight of 198.22 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2228281-88-5
Jingsj CID: J-1737942-3
Molecular Formula: C₉H₇FO₂S
Chinese Name: (4-乙炔基苯基)甲磺酰氟
Molecular Weight: 198.22 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (4-Ethynylphenyl)methanesulfonyl fluoride?

The CAS number of (4-Ethynylphenyl)methanesulfonyl fluoride is 2228281-88-5.

What are the molecular formula and molecular weight of (4-Ethynylphenyl)methanesulfonyl fluoride?

(4-Ethynylphenyl)methanesulfonyl fluoride has molecular formula C9H7FO2S and molecular weight 198.22 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. "(4-Ethynylphenyl)methanesulfonyl fluoride (CAS 2228281-88-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1737942-3 (accessed 2026-10-26).

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