5-(2-Methyl-1,3-thiazol-4-yl)-2-thiophenecarbonyl chloride

5-(2-甲基-1,3-噻唑-4-基)-2-噻吩羰酰氯

Also known as: 2-Thiophenecarbonyl chloride, 5-(2-methyl-4-thiazolyl)-, 5-(2-methyl-1,3-thiazol-4-yl)thiophene-2-carbonyl chloride

5-(2-Methyl-1,3-thiazol-4-yl)-2-thiophenecarbonyl chloride (CAS 690631-93-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H6ClNOS2 and a molecular weight of 243.73300 g/mol. It is also known as 2-Thiophenecarbonyl chloride, 5-(2-methyl-4-thiazolyl)- and 5-(2-methyl-1,3-thiazol-4-yl)thiophene-2-carbonyl chloride. Key properties include a melting point of 107.5ºC, a boiling point of 384.5ºC at 760 mmHg, a density of 1.437g/cm3 and a flash point of 186.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
690631-93-7
Jingsj CID
J-994520-9
Molecular Formula
C9H6ClNOS2
Chinese Name
5-(2-甲基-1,3-噻唑-4-基)-2-噻吩羰酰氯
Molecular Weight
243.73300 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point107.5ºC
Boiling Point384.5ºC at 760 mmHg
Density1.437g/cm3
Flash Point186.3ºC

Frequently Asked Questions

What is the CAS number of 5-(2-Methyl-1,3-thiazol-4-yl)-2-thiophenecarbonyl chloride?

The CAS number of 5-(2-Methyl-1,3-thiazol-4-yl)-2-thiophenecarbonyl chloride is 690631-93-7.

What are the molecular formula and molecular weight of 5-(2-Methyl-1,3-thiazol-4-yl)-2-thiophenecarbonyl chloride?

5-(2-Methyl-1,3-thiazol-4-yl)-2-thiophenecarbonyl chloride has molecular formula C9H6ClNOS2 and molecular weight 243.73300 g/mol.

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

Last updated:

How to cite: Jingsj. "5-(2-Methyl-1,3-thiazol-4-yl)-2-thiophenecarbonyl chloride (CAS 690631-93-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-994520-9 (accessed 2026-10-23).

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