(2-Ethynylphenyl)methanesulfonyl chloride

(2-乙炔基苯基)甲磺酰氯

(2-Ethynylphenyl)methanesulfonyl chloride (CAS 2229425-70-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H7ClO2S and a molecular weight of 214.67 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2229425-70-9
Jingsj CID: J-406824-4
Molecular Formula: C₉H₇ClO₂S
Chinese Name: (2-乙炔基苯基)甲磺酰氯
Molecular Weight: 214.67 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (2-Ethynylphenyl)methanesulfonyl chloride?

The CAS number of (2-Ethynylphenyl)methanesulfonyl chloride is 2229425-70-9.

What are the molecular formula and molecular weight of (2-Ethynylphenyl)methanesulfonyl chloride?

(2-Ethynylphenyl)methanesulfonyl chloride has molecular formula C9H7ClO2S and molecular weight 214.67 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-Ethynylphenyl)methanesulfonyl chloride (CAS 2229425-70-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-406824-4 (accessed 2026-10-24).

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