5-Amino-2,4-dihydro-[1,2,4]triazol-3-one
5-氨基-2,4-二氢-[1,2,4]三氮唑-3-酮
Also known as: 5-Amino-1H-1,2,4-triazol-3(2H)-one, 3-Amino-1H-1,2,4-triazol-5(4H)-one, 5-Amino-2,4-dihydro-3H-1,2,4-triazol-3-one, 5-amino-1,2-dihydro-1,2,4-triazol-3-one, 3-Amino-1,2,4-triazolon-(5)
5-Amino-2,4-dihydro-[1,2,4]triazol-3-one (CAS 1003-35-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C2H4N4O and a molecular weight of 100.07900 g/mol. It is also known as 5-Amino-1H-1,2,4-triazol-3(2H)-one, 3-Amino-1H-1,2,4-triazol-5(4H)-one and 5-Amino-2,4-dihydro-3H-1,2,4-triazol-3-one. Key properties include a boiling point of 548.1ºC at 760mmHg, a density of 2.27g/cm3 and a flash point of 285.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1003-35-6
- Jingsj CID
- J-1500601-3
- Molecular Formula
- C2H4N4O
- Chinese Name
- 5-氨基-2,4-二氢-[1,2,4]三氮唑-3-酮
- Molecular Weight
- 100.07900 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 548.1ºC at 760mmHg |
|---|---|
| Density | 2.27g/cm3 |
| Flash Point | 285.3ºC |
Frequently Asked Questions
What is the CAS number of 5-Amino-2,4-dihydro-[1,2,4]triazol-3-one?
The CAS number of 5-Amino-2,4-dihydro-[1,2,4]triazol-3-one is 1003-35-6.
What are the molecular formula and molecular weight of 5-Amino-2,4-dihydro-[1,2,4]triazol-3-one?
5-Amino-2,4-dihydro-[1,2,4]triazol-3-one has molecular formula C2H4N4O and molecular weight 100.07900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Amino-2,4-dihydro-[1,2,4]triazol-3-one (CAS 1003-35-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1500601-3 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.