1,3-Thiazole-2-carbonyl chloride

1,3-噻唑-2-甲酰氯

Also known as: 2-(Chlorocarbonyl)-1,3-thiazole, 2-(Chloroformyl)-1,3-thiazole, 2-Thiazolecarbonyl chloride, thiazole-2-carbonyl chloride, 2-Thiazole carbonyl chloride, thiazole-2-carbonyl chloride, 2-thiazolyl chloride, Thiazol-2-carbonyl chloride

1,3-Thiazole-2-carbonyl chloride (CAS 30216-57-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H2ClNOS and a molecular weight of 147.583 g/mol. It is also known as 2-(Chlorocarbonyl)-1,3-thiazole, 2-(Chloroformyl)-1,3-thiazole and 2-Thiazolecarbonyl chloride. Key properties include a melting point of 54-58ºC, a boiling point of 244.7±23.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 101.8±22.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 30216-57-0
Jingsj CID: J-1525130-7
Molecular Formula: C₄H₂ClNOS
Chinese Name: 1,3-噻唑-2-甲酰氯
Molecular Weight: 147.583 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	54-58ºC
Boiling Point	244.7±23.0 °C at 760 mmHg
Density	1.5±0.1 g/cm3
Flash Point	101.8±22.6 °C

Frequently Asked Questions

What is the CAS number of 1,3-Thiazole-2-carbonyl chloride?

The CAS number of 1,3-Thiazole-2-carbonyl chloride is 30216-57-0.

What are the molecular formula and molecular weight of 1,3-Thiazole-2-carbonyl chloride?

1,3-Thiazole-2-carbonyl chloride has molecular formula C4H2ClNOS and molecular weight 147.583 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. "1,3-Thiazole-2-carbonyl chloride (CAS 30216-57-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1525130-7 (accessed 2026-10-22).

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