Ethyl 1,3-thiazole-4-carboxylate

4-噻唑甲酸乙酯

Also known as: 4-Ethoxycarbonylthiazole, 4-Thiazolecarboxylic Acid Ethyl Ester, Ethyl 4-thiazolecarboxylate, Ethyl thiazole-4-carboxylate, Thiazole-4-carboxylic acid ethyl ester

Ethyl 1,3-thiazole-4-carboxylate (CAS 14527-43-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H7NO2S and a molecular weight of 157.190 g/mol. It is also known as 4-Ethoxycarbonylthiazole, 4-Thiazolecarboxylic Acid Ethyl Ester and Ethyl 4-thiazolecarboxylate. Key properties include a melting point of 42-44ºC, a boiling point of 235.7±13.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 96.4±19.8 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
14527-43-6
Jingsj CID
J-1509172-5
Molecular Formula
C6H7NO2S
Chinese Name
4-噻唑甲酸乙酯
Molecular Weight
157.190 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point42-44ºC
Boiling Point235.7±13.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point96.4±19.8 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of Ethyl 1,3-thiazole-4-carboxylate?

The CAS number of Ethyl 1,3-thiazole-4-carboxylate is 14527-43-6.

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

Ethyl 1,3-thiazole-4-carboxylate has molecular formula C6H7NO2S and molecular weight 157.190 g/mol.

Is Ethyl 1,3-thiazole-4-carboxylate hazardous?

Ethyl 1,3-thiazole-4-carboxylate has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "Ethyl 1,3-thiazole-4-carboxylate (CAS 14527-43-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1509172-5 (accessed 2026-10-22).

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