1H-1,2,4-Triazole-3,5-diamine
Also known as: Guanazole, 3,5-Diamino-1,2,4-triazole, 3,5-Diamino-1H-1,2,4-triazole, 4H-1,2,4-Triazole-3,5-diamine, Guanazole (VAN) (8CI), 1,2,4-Triazolidine-3,5-diimine, 3-Amino-1H-1,2,4-triazol-5-amine, (5-Amino-2H-1,2,4-triazol-3-yl)amine
1H-1,2,4-Triazole-3,5-diamine (CAS 1455-77-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C2H5N5 and a molecular weight of 99.095 g/mol. Key properties include a melting point of 202-205 °C(lit.), a boiling point of 473.7±28.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 271.6±11.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1455-77-2
- Jingsj CID
- J-1095673-7
- Molecular Formula
- C2H5N5
- Molecular Weight
- 99.095 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 202-205 °C(lit.) |
|---|---|
| Boiling Point | 473.7±28.0 °C at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 271.6±11.2 °C |
| Exact Mass | 99.054497 |
| PSA | 93.61000 |
| LogP | -1.61 |
| Vapor Pressure | 0.0±1.2 mmHg at 25°C |
| Refractive Index | 1.810 |
| Additional Property | H2O: clear to hazy |
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 1H-1,2,4-Triazole-3,5-diamine?
The CAS number of 1H-1,2,4-Triazole-3,5-diamine is 1455-77-2.
What are the molecular formula and molecular weight of 1H-1,2,4-Triazole-3,5-diamine?
1H-1,2,4-Triazole-3,5-diamine has molecular formula C2H5N5 and molecular weight 99.095 g/mol.
What are the upstream and downstream products of 1H-1,2,4-Triazole-3,5-diamine?
For 1H-1,2,4-Triazole-3,5-diamine, Upstream Products: Ethanol; Downstream Products: 7-(4-Methoxyphenyl)[1,2,4]triazolo[1,5-a]pyrimidin-2-amine, 3-(2-Amino-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)propyl acetate, Dimedone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1H-1,2,4-Triazole-3,5-diamine (CAS 1455-77-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1095673-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.