1-(trimethylsilyl)-1H-1,2,4-triazole
Also known as: 1-trimethylsilyl-1,2,4-triazole, trimethyl(1,2,4-triazol-1-yl)silane, N-trimethylsilyl-1,2,4-triazole, trimethylsilyl-1,2,4-triazole, 1-Trimethylsilyl-1H-1,2,4-triazole, MFCD00046070, EINECS 242-170-0
1-(trimethylsilyl)-1H-1,2,4-triazole (CAS 18293-54-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C5H11N3Si and a molecular weight of 141.24600 g/mol. Key properties include a boiling point of 74 °C12 mm Hg(lit.), a density of 0.989 g/mL at 25 °C(lit.) and a flash point of 8°C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 18293-54-4
- Jingsj CID
- J-40942-7
- Molecular Formula
- C5H11N3Si
- Molecular Weight
- 141.24600 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 74 °C12 mm Hg(lit.) |
|---|---|
| Density | 0.989 g/mL at 25 °C(lit.) |
| Flash Point | 8°C |
| Exact Mass | 141.07200 |
| PSA | 30.71000 |
| LogP | 0.96110 |
| Vapor Pressure | 0.000349mmHg at 25°C |
| Refractive Index | n20/D 1.461(lit.) |
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 1-(trimethylsilyl)-1H-1,2,4-triazole?
The CAS number of 1-(trimethylsilyl)-1H-1,2,4-triazole is 18293-54-4.
What are the molecular formula and molecular weight of 1-(trimethylsilyl)-1H-1,2,4-triazole?
1-(trimethylsilyl)-1H-1,2,4-triazole has molecular formula C5H11N3Si and molecular weight 141.24600 g/mol.
What are the upstream and downstream products of 1-(trimethylsilyl)-1H-1,2,4-triazole?
For 1-(trimethylsilyl)-1H-1,2,4-triazole, Upstream Products: 1H-1,2,4-triazole, Chlorotrimethylsilane, 1,1,1,3,3,3-Hexamethyldisilazane; Downstream Products: 1-[[2,4,6-Tris(isopropyl)phenyl]sulfonyl]-1H-1,2,4-triazole, Bromotrimethylsilane, 1H-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. "1-(trimethylsilyl)-1H-1,2,4-triazole (CAS 18293-54-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-40942-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.