1-(1H-1,2,4-Triazol-1-yl)ethanone
1-(1H-1,2,4-三唑-1-基)乙酮
Also known as: 1-Acetyl-1,2,4-triazole, 1-Acetyl-1H-1,2,4-triazole, 1-(1H-1,2,4-triazol-1-yl)ethan-1-one, 1-[1,2,4]Triazol-1-ylethanone, Ethanone, 1-(1H-1,2,4-triazol-1-yl)-, 1H-1,2,4-Triazole, 1-acetyl-(6CI,7CI,8CI,9CI)
1-(1H-1,2,4-Triazol-1-yl)ethanone (CAS 15625-88-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C4H5N3O and a molecular weight of 111.10200 g/mol. It is also known as 1-Acetyl-1,2,4-triazole, 1-Acetyl-1H-1,2,4-triazole and 1-(1H-1,2,4-triazol-1-yl)ethan-1-one. Key properties include a boiling point of 241.6ºC at 760mmHg, a density of 1.31g/cm3 and a flash point of 99.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 15625-88-4
- Jingsj CID
- J-1058455-8
- Molecular Formula
- C4H5N3O
- Chinese Name
- 1-(1H-1,2,4-三唑-1-基)乙酮
- Molecular Weight
- 111.10200 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 241.6ºC at 760mmHg |
|---|---|
| Density | 1.31g/cm3 |
| Flash Point | 99.9ºC |
Frequently Asked Questions
What is the CAS number of 1-(1H-1,2,4-Triazol-1-yl)ethanone?
The CAS number of 1-(1H-1,2,4-Triazol-1-yl)ethanone is 15625-88-4.
What are the molecular formula and molecular weight of 1-(1H-1,2,4-Triazol-1-yl)ethanone?
1-(1H-1,2,4-Triazol-1-yl)ethanone has molecular formula C4H5N3O and molecular weight 111.10200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-(1H-1,2,4-Triazol-1-yl)ethanone (CAS 15625-88-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1058455-8 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.