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3-Chlorothiophene-2-carboxamide

3-氯噻吩-2-甲酰胺

Also known as: 2-Thiophenecarboxamide, 3-chloro-, 3-CHLORO-2-THIOPHENECARBOXAMIDE, 3-Chloro-thiophene-2-carboxylicacidaMide, 3-chloro-2-thiophenecarboxamide, 3-chloro-thiophene-2-carboxamide, 3-chlorothiophene-2-carboxamide, BUTTPARK 47\18-05

3-Chlorothiophene-2-carboxamide (CAS 147123-68-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4ClNOS and a molecular weight of 161.60900 g/mol. It is also known as 2-Thiophenecarboxamide, 3-chloro-, 3-CHLORO-2-THIOPHENECARBOXAMIDE and 3-Chloro-thiophene-2-carboxylicacidaMide. Key properties include a melting point of 105ºC, a boiling point of 298.3ºC at 760mmHg, a density of 1.475g/cm3 and a flash point of 134.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
147123-68-0
Jingsj CID
J-1176775-4
Molecular Formula
C5H4ClNOS
Chinese Name
3-氯噻吩-2-甲酰胺
Molecular Weight
161.60900 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point105ºC
Boiling Point298.3ºC at 760mmHg
Density1.475g/cm3
Flash Point134.2ºC

Frequently Asked Questions

What is the CAS number of 3-Chlorothiophene-2-carboxamide?

The CAS number of 3-Chlorothiophene-2-carboxamide is 147123-68-0.

What are the molecular formula and molecular weight of 3-Chlorothiophene-2-carboxamide?

3-Chlorothiophene-2-carboxamide has molecular formula C5H4ClNOS and molecular weight 161.60900 g/mol.

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

Last updated:

How to cite: Jingsj. "3-Chlorothiophene-2-carboxamide (CAS 147123-68-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1176775-4 (accessed 2026-10-22).

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