5-(2-pyridinyl)-2-thiophenecarbonyl chloride

Also known as: 5-pyridin-2-ylthiophene-2-carbonyl chloride, 2-(chlorocarbonyl)-5-(pyridin-2-yl)thiophene, 2-thiophenecarbonyl chloride, 5-(2-pyridinyl)-, 5-(2-pyridinyl)thiophene-2-carbonyl chloride, 5-(pyridin-2-yl)-2-thiophenecarbonyl chloride, AKOS BAR-2290

5-(2-pyridinyl)-2-thiophenecarbonyl chloride (CAS 119082-98-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H6ClNOS and a molecular weight of 223.67900 g/mol. Key properties include a melting point of 142-143ºC, a boiling point of 362.1ºC at 760mmHg, a density of 1.365g/cm3 and a flash point of 172.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 119082-98-3
Jingsj CID: J-1029622-7
Molecular Formula: C₁₀H₆ClNOS
Molecular Weight: 223.67900 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	142-143ºC
Boiling Point	362.1ºC at 760mmHg
Density	1.365g/cm3
Flash Point	172.8ºC
Exact Mass	222.98600
PSA	58.20000
LogP	3.18910
Vapor Pressure	1.97E-05mmHg at 25°C
Refractive Index	1.62

Frequently Asked Questions

What is the CAS number of 5-(2-pyridinyl)-2-thiophenecarbonyl chloride?

The CAS number of 5-(2-pyridinyl)-2-thiophenecarbonyl chloride is 119082-98-3.

What are the molecular formula and molecular weight of 5-(2-pyridinyl)-2-thiophenecarbonyl chloride?

5-(2-pyridinyl)-2-thiophenecarbonyl chloride has molecular formula C10H6ClNOS and molecular weight 223.67900 g/mol.

What are the upstream and downstream products of 5-(2-pyridinyl)-2-thiophenecarbonyl chloride?

For 5-(2-pyridinyl)-2-thiophenecarbonyl chloride, Upstream Products: 5-(Pyridin-2-yl)thiophene-2-carboxylic acid.

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

Last updated: 8/21/2026

How to cite: Jingsj. "5-(2-pyridinyl)-2-thiophenecarbonyl chloride (CAS 119082-98-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1029622-7 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.