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3-methylthiophene-2-sulfonyl chloride

3-甲基噻吩-2-磺酰氯

Also known as: 3-methyl-2-thiophenesulfonyl chloride, 2-thiophenesulfonyl chloride, 3-methyl-, 3-methyl-2-thienylsulfonyl chloride, 3-methyl-thien-2-ylsulfonyl chloride, 3-methyl-thiophene-2-sulfonyl chloride, 3-methylthiophene-2-sulfonyl chloride(SALTDATA: FREE)

3-methylthiophene-2-sulfonyl chloride (CAS 61714-76-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5ClO2S2 and a molecular weight of 196.67500 g/mol. It is also known as 3-methyl-2-thiophenesulfonyl chloride, 2-thiophenesulfonyl chloride, 3-methyl- and 3-methyl-2-thienylsulfonyl chloride. Key properties include a boiling point of 280.999ºC at 760 mmHg, a density of 1.492 g/cm3 and a flash point of 123.744ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
61714-76-9
Jingsj CID
J-1410787-8
Molecular Formula
C5H5ClO2S2
Chinese Name
3-甲基噻吩-2-磺酰氯
Molecular Weight
196.67500 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point280.999ºC at 760 mmHg
Density1.492 g/cm3
Flash Point123.744ºC

Frequently Asked Questions

What is the CAS number of 3-methylthiophene-2-sulfonyl chloride?

The CAS number of 3-methylthiophene-2-sulfonyl chloride is 61714-76-9.

What are the molecular formula and molecular weight of 3-methylthiophene-2-sulfonyl chloride?

3-methylthiophene-2-sulfonyl chloride has molecular formula C5H5ClO2S2 and molecular weight 196.67500 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "3-methylthiophene-2-sulfonyl chloride (CAS 61714-76-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1410787-8 (accessed 2026-10-25).

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