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Ethyl 2-mercapto-1H-imidazole-4-carboxylate

2-巯基-1H-咪唑-4-羧酸乙酯

Also known as: 4-ETHOXYCARBONYLIMIDAZOLE-2-THIOL, 2-mercapto-1H-imidazole-4-carboxylic acid ethyl ester, ethyl 2-sulfanylidene-1,3-dihydroimidazole-4-carboxylate, 2-mercapto-5-carbethoxyimidazole, 5-ethoxycarbonyl-imidazole-2-thiol, Ethyl 2-mercapto-1H-imidazole-4-carboxylate

Ethyl 2-mercapto-1H-imidazole-4-carboxylate (CAS 64038-64-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H8N2O2S and a molecular weight of 172.20500 g/mol. It is also known as 4-ETHOXYCARBONYLIMIDAZOLE-2-THIOL, 2-mercapto-1H-imidazole-4-carboxylic acid ethyl ester and ethyl 2-sulfanylidene-1,3-dihydroimidazole-4-carboxylate. Key properties include a melting point of 191ºC, a boiling point of 254.3ºC at 760 mmHg, a density of 1.35g/cm3 and a flash point of 107.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
64038-64-8
Jingsj CID
J-8650-9
Molecular Formula
C6H8N2O2S
Chinese Name
2-巯基-1H-咪唑-4-羧酸乙酯
Molecular Weight
172.20500 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point191ºC
Boiling Point254.3ºC at 760 mmHg
Density1.35g/cm3
Flash Point107.6ºC

Frequently Asked Questions

What is the CAS number of Ethyl 2-mercapto-1H-imidazole-4-carboxylate?

The CAS number of Ethyl 2-mercapto-1H-imidazole-4-carboxylate is 64038-64-8.

What are the molecular formula and molecular weight of Ethyl 2-mercapto-1H-imidazole-4-carboxylate?

Ethyl 2-mercapto-1H-imidazole-4-carboxylate has molecular formula C6H8N2O2S and molecular weight 172.20500 g/mol.

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

Last updated:

How to cite: Jingsj. "Ethyl 2-mercapto-1H-imidazole-4-carboxylate (CAS 64038-64-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-8650-9 (accessed 2026-10-22).

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