1,2-Bis(thiophen-2-yl)ethane-1-sulfonyl chloride

1,2-二(噻吩-2-基)乙烷-1-磺酰氯

1,2-Bis(thiophen-2-yl)ethane-1-sulfonyl chloride (CAS 1248712-44-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9ClO2S3 and a molecular weight of 292.8 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1248712-44-8
Jingsj CID: J-1629383-2
Molecular Formula: C₁₀H₉ClO₂S₃
Chinese Name: 1,2-二(噻吩-2-基)乙烷-1-磺酰氯
Molecular Weight: 292.8 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1,2-Bis(thiophen-2-yl)ethane-1-sulfonyl chloride?

The CAS number of 1,2-Bis(thiophen-2-yl)ethane-1-sulfonyl chloride is 1248712-44-8.

What are the molecular formula and molecular weight of 1,2-Bis(thiophen-2-yl)ethane-1-sulfonyl chloride?

1,2-Bis(thiophen-2-yl)ethane-1-sulfonyl chloride has molecular formula C10H9ClO2S3 and molecular weight 292.8 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. "1,2-Bis(thiophen-2-yl)ethane-1-sulfonyl chloride (CAS 1248712-44-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1629383-2 (accessed 2026-10-24).

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