Ethyl 1,2,3-thiadiazole-5-carboxylate
1,2,3-噻二唑-5-羧酸乙酯
Also known as: 1,2,3-Thiadiazole-5-carboxylic acid ethyl ester, 5-thiadiazolecarboxylic acid ethyl ester, ethyl thiadiazole-5-carboxylate
Ethyl 1,2,3-thiadiazole-5-carboxylate (CAS 4100-14-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H6N2O2S and a molecular weight of 158.17800 g/mol. It is also known as 1,2,3-Thiadiazole-5-carboxylic acid ethyl ester, 5-thiadiazolecarboxylic acid ethyl ester and ethyl thiadiazole-5-carboxylate. Key properties include a boiling point of 231.1ºC at 760 mmHg, a density of 1.32g/cm3 and a flash point of 93.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4100-14-5
- Jingsj CID
- J-1187360-6
- Molecular Formula
- C5H6N2O2S
- Chinese Name
- 1,2,3-噻二唑-5-羧酸乙酯
- Molecular Weight
- 158.17800 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 231.1ºC at 760 mmHg |
|---|---|
| Density | 1.32g/cm3 |
| Flash Point | 93.6ºC |
Frequently Asked Questions
What is the CAS number of Ethyl 1,2,3-thiadiazole-5-carboxylate?
The CAS number of Ethyl 1,2,3-thiadiazole-5-carboxylate is 4100-14-5.
What are the molecular formula and molecular weight of Ethyl 1,2,3-thiadiazole-5-carboxylate?
Ethyl 1,2,3-thiadiazole-5-carboxylate has molecular formula C5H6N2O2S and molecular weight 158.17800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethyl 1,2,3-thiadiazole-5-carboxylate (CAS 4100-14-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1187360-6 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.