Ethyl 1,2,4-thiadiazole-5-carboxylate
1,2,4-噻二唑-5-甲酸乙酯
Also known as: 1,2,4-Thiadiazole-5-carboxylic acid ethyl ester, Ethyl [1,2,4]thiadiazole-5-carboxylate
Ethyl 1,2,4-thiadiazole-5-carboxylate (CAS 859536-28-0) 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 158.178 g/mol. It is also known as 1,2,4-Thiadiazole-5-carboxylic acid ethyl ester and Ethyl [1,2,4]thiadiazole-5-carboxylate. Key properties include a boiling point of 240.1±23.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 99.0±22.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 859536-28-0
- Jingsj CID
- J-90038-0
- Molecular Formula
- C5H6N2O2S
- Chinese Name
- 1,2,4-噻二唑-5-甲酸乙酯
- Molecular Weight
- 158.178 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 240.1±23.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 99.0±22.6 °C |
Frequently Asked Questions
What is the CAS number of Ethyl 1,2,4-thiadiazole-5-carboxylate?
The CAS number of Ethyl 1,2,4-thiadiazole-5-carboxylate is 859536-28-0.
What are the molecular formula and molecular weight of Ethyl 1,2,4-thiadiazole-5-carboxylate?
Ethyl 1,2,4-thiadiazole-5-carboxylate has molecular formula C5H6N2O2S and molecular weight 158.178 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethyl 1,2,4-thiadiazole-5-carboxylate (CAS 859536-28-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-90038-0 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.