4-Methyl-4H-1,2,4-triazole
Also known as: 4-Methyl-1,2,4-triazole, 4-methyl-4h-1,2,4-triazole, 4H-1,2,4-Triazole, 4-methyl-, WT1489
4-Methyl-4H-1,2,4-triazole (CAS 10570-40-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C3H5N3 and a molecular weight of 83.09190 g/mol. Key properties include a melting point of 90-92ºC, a boiling point of 175.3ºC at 760 mmHg, a density of 1.17g/cm3 and a flash point of 59.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 10570-40-8
- Jingsj CID
- J-1129247-0
- Molecular Formula
- C3H5N3
- Molecular Weight
- 83.09190 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 90-92ºC |
|---|---|
| Boiling Point | 175.3ºC at 760 mmHg |
| Density | 1.17g/cm3 |
| Flash Point | 59.8ºC |
| Exact Mass | 83.04830 |
| PSA | 30.71000 |
| Vapor Pressure | 1.16mmHg at 25°C |
| Refractive Index | 1.581 |
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 4-Methyl-4H-1,2,4-triazole?
The CAS number of 4-Methyl-4H-1,2,4-triazole is 10570-40-8.
What are the molecular formula and molecular weight of 4-Methyl-4H-1,2,4-triazole?
4-Methyl-4H-1,2,4-triazole has molecular formula C3H5N3 and molecular weight 83.09190 g/mol.
What are the upstream and downstream products of 4-Methyl-4H-1,2,4-triazole?
For 4-Methyl-4H-1,2,4-triazole, Upstream Products: 1H-1,2,4-triazole, iodomethane, Dimethyl sulfate; Downstream Products: 3-bromo-4-methyl-1,2,4-triazole.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Methyl-4H-1,2,4-triazole (CAS 10570-40-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1129247-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.