ethyl 1H-1,2,4-triazole-3-carboxylate
1H-1,2,4-三氮唑-3-羧酸乙酯
Also known as: ethyl 1,2,4-triazole-3-carboxylate, ethyl 1H-1,2,4-triazole-5-carboxylate, 1H-1,2,4-triazol-3-carboxylic acid ethyl ester
ethyl 1H-1,2,4-triazole-3-carboxylate (CAS 64922-04-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H7N3O2 and a molecular weight of 141.12800 g/mol. It is also known as ethyl 1,2,4-triazole-3-carboxylate, ethyl 1H-1,2,4-triazole-5-carboxylate and 1H-1,2,4-triazol-3-carboxylic acid ethyl ester. Key properties include a boiling point of 288.7ºC at 760 mmHg, a density of 1.299g/cm3 and a flash point of 128.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 64922-04-9
- Jingsj CID
- J-1002475-9
- Molecular Formula
- C5H7N3O2
- Chinese Name
- 1H-1,2,4-三氮唑-3-羧酸乙酯
- Molecular Weight
- 141.12800 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 288.7ºC at 760 mmHg |
|---|---|
| Density | 1.299g/cm3 |
| Flash Point | 128.4ºC |
Frequently Asked Questions
What is the CAS number of ethyl 1H-1,2,4-triazole-3-carboxylate?
The CAS number of ethyl 1H-1,2,4-triazole-3-carboxylate is 64922-04-9.
What are the molecular formula and molecular weight of ethyl 1H-1,2,4-triazole-3-carboxylate?
ethyl 1H-1,2,4-triazole-3-carboxylate has molecular formula C5H7N3O2 and molecular weight 141.12800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "ethyl 1H-1,2,4-triazole-3-carboxylate (CAS 64922-04-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1002475-9 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.