4-Ethyl-2,5-dimethyl-1,3-thiazole

4-乙基-2,5-二甲基噻唑

Also known as: 2,5-dimethyl-4-ethylthiazole, 2,5-Dimethyl-4-aethyl-thiazol, 2,5-Dimethyl-4-ethyl-thiazol, 4-Aethyl-2,5-dimethyl-thiazol, 4-Ethyl-2,5-dimethyl-1,3-thiazol, 4-Ethyl-2,5-dimethyl-thiazole, 4-ethyl-2,5-dimethyl-1,3-thiazole, 4-ethyl-2,5-dimethyl-thiazole, Dimethyl-2,5 ethyl-4 thiazol, Thiazole, 4-ethyl-2,5-dimethyl-

4-Ethyl-2,5-dimethyl-1,3-thiazole (CAS 32272-57-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H11NS and a molecular weight of 141.23400 g/mol. It is also known as 2,5-dimethyl-4-ethylthiazole, 2,5-Dimethyl-4-aethyl-thiazol and 2,5-Dimethyl-4-ethyl-thiazol. Key properties include a boiling point of 199.4ºC at 760 mmHg, a density of 1.027g/cm3 and a flash point of 71.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
32272-57-4
Jingsj CID
J-1503171-8
Molecular Formula
C7H11NS
Chinese Name
4-乙基-2,5-二甲基噻唑
Molecular Weight
141.23400 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point199.4ºC at 760 mmHg
Density1.027g/cm3
Flash Point71.9ºC

Frequently Asked Questions

What is the CAS number of 4-Ethyl-2,5-dimethyl-1,3-thiazole?

The CAS number of 4-Ethyl-2,5-dimethyl-1,3-thiazole is 32272-57-4.

What are the molecular formula and molecular weight of 4-Ethyl-2,5-dimethyl-1,3-thiazole?

4-Ethyl-2,5-dimethyl-1,3-thiazole has molecular formula C7H11NS and molecular weight 141.23400 g/mol.

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

Last updated:

How to cite: Jingsj. "4-Ethyl-2,5-dimethyl-1,3-thiazole (CAS 32272-57-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1503171-8 (accessed 2026-10-25).

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