3,4-Difluorothiophene-2-sulfonyl chloride

3,4-二氟噻吩-2-磺酰氯

3,4-Difluorothiophene-2-sulfonyl chloride (CAS 2657625-36-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4HClF2O2S2 and a molecular weight of 218.6 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2657625-36-8
Jingsj CID: J-893680-4
Molecular Formula: C₄HClF₂O₂S₂
Chinese Name: 3,4-二氟噻吩-2-磺酰氯
Molecular Weight: 218.6 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3,4-Difluorothiophene-2-sulfonyl chloride?

The CAS number of 3,4-Difluorothiophene-2-sulfonyl chloride is 2657625-36-8.

What are the molecular formula and molecular weight of 3,4-Difluorothiophene-2-sulfonyl chloride?

3,4-Difluorothiophene-2-sulfonyl chloride has molecular formula C4HClF2O2S2 and molecular weight 218.6 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. "3,4-Difluorothiophene-2-sulfonyl chloride (CAS 2657625-36-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-893680-4 (accessed 2026-10-24).

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