2-(3-Chlorothiophen-2-yl)ethane-1-sulfonyl chloride

2-(3-氯噻吩-2-基)乙烷-1-磺酰氯

2-(3-Chlorothiophen-2-yl)ethane-1-sulfonyl chloride (CAS 2229422-70-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H6Cl2O2S2 and a molecular weight of 245.1 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2229422-70-0
Jingsj CID: J-1880254-8
Molecular Formula: C₆H₆Cl₂O₂S₂
Chinese Name: 2-(3-氯噻吩-2-基)乙烷-1-磺酰氯
Molecular Weight: 245.1 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-(3-Chlorothiophen-2-yl)ethane-1-sulfonyl chloride?

The CAS number of 2-(3-Chlorothiophen-2-yl)ethane-1-sulfonyl chloride is 2229422-70-0.

What are the molecular formula and molecular weight of 2-(3-Chlorothiophen-2-yl)ethane-1-sulfonyl chloride?

2-(3-Chlorothiophen-2-yl)ethane-1-sulfonyl chloride has molecular formula C6H6Cl2O2S2 and molecular weight 245.1 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-(3-Chlorothiophen-2-yl)ethane-1-sulfonyl chloride (CAS 2229422-70-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1880254-8 (accessed 2026-10-25).

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