Cas no 18293-54-4 (1-Trimethylsilyl-1,2,4-triazole)
1-Trimethylsilyl-1,2,4-triazole is a silylated derivative of 1,2,4-triazole, commonly employed as a versatile reagent in organic synthesis. Its key advantages include enhanced reactivity in nucleophilic substitution reactions due to the trimethylsilyl (TMS) group, which facilitates efficient functionalization of heterocyclic systems. The compound is particularly useful in the preparation of pharmaceuticals, agrochemicals, and advanced materials, where selective triazole incorporation is required. Its stability under anhydrous conditions and compatibility with a range of solvents further contribute to its utility in synthetic workflows. Additionally, the TMS group improves solubility and handling characteristics, making it a practical choice for complex multi-step transformations.
18293-54-4 structure
Product Name:1-Trimethylsilyl-1,2,4-triazole
CAS No:18293-54-4
MF:C5H11N3Si
MW:141.24644112587
MDL:MFCD00046070
CID:50999
PubChem ID:87558
Update Time:2025-06-08
1-Trimethylsilyl-1,2,4-triazole Chemical and Physical Properties
Names and Identifiers
-
- 1-Trimethylsilyl-1,2,4-triazole
- FMOC-Dap-OH
- trimethyl(1,2,4-triazol-1-yl)silane
- EINECS 242-170-0
- trimethylsilyl-1,2,4-triazole
- N-Trimethylsilyl-1,2,4-triazole
- Trimethylsilyl-1,2,3-triazole
- 1-Trimethylsilyl-1H-1,2,4-triazole
- 4-triazole,1-(trimethylsilyl)-1h-2
- 2,4-Triazole,1-(trimethylsilyl)-1H-1
- 1H-1,2,4-Triazole, 1-(trimethylsilyl)-
- UNII-XAB26MQ68G
- 1-Trimethylsilyl-1,2,4-triazole, 95%
- MFCD00046070
- 1-(Trimethylsilyl)-1H-1,2,4-triazole #
- DTXSID2066355
- SCHEMBL545575
- InChI=1/C5H11N3Si/c1-9(2,3)8-5-6-4-7-8/h4-5H,1-3H
- AS-63853
- ?1-TRIMETHYLSILYL-1,2,4-TRIAZOLE
- 1H-1,2,4-Triazole, TMS derivative
- FT-0637673
- 18293-54-4
- CS-0204592
- E83872
- XAB26MQ68G
- NS00051876
- 1-(Trimethylsilyl)-1H-1,2,4-triazole
- 1-(trimethylsilyl)-1,2,4-triazole
- 1-Trimethylsilyl-1,2,4-triazole, purum, >=97.0% (NT)
- J-011709
- AKOS006227962
- DB-044479
-
- MDL： MFCD00046070
- Inchi： 1S/C5H11N3Si/c1-9(2,3)8-5-6-4-7-8/h4-5H,1-3H3
- InChI Key： WPSPBNRWECRRPK-UHFFFAOYSA-N
- SMILES： [Si](C)(C)(C)N1C=NC=N1
Computed Properties
- Exact Mass: 141.07200
- Monoisotopic Mass: 141.072
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 0
- Hydrogen Bond Acceptor Count: 3
- Heavy Atom Count: 9
- Rotatable Bond Count: 1
- Complexity: 98.9
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- Surface Charge: 0
- Tautomer Count: nothing
- XLogP3: nothing
- Topological Polar Surface Area: 30.7A^2
Experimental Properties
- Color/Form: Uncertain
- Density: 0.989?g/mL?at 25?°C(lit.)
- Boiling Point: 74?°C12?mm Hg(lit.)
- Flash Point: 8°C
- Refractive Index: n20/D 1.461(lit.)
- PSA: 30.71000
- LogP: 0.96110
- Sensitiveness: Moisture Sensitive
- Solubility: Uncertain
1-Trimethylsilyl-1,2,4-triazole Security Information
- Hazardous Material transportation number：UN 1993 3/PG 2
- WGK Germany：3
- Hazard Category Code： 11-36/37/38
- Safety Instruction： S16-S26
- FLUKA BRAND F CODES：10-21
-
Hazardous Material Identification：
- Packing Group：II
- Hazard Level：3
- Safety Term：3
- Packing Group：II
- Risk Phrases：R11
- HazardClass：3
- PackingGroup：II
- TSCA：Yes
- Storage Condition：2-8°C
1-Trimethylsilyl-1,2,4-triazole Customs Data
- HS CODE：2933990090
- Customs Data：
China Customs Code:
2933990090Overview:
2933990090. Other heterocyclic compounds containing only nitrogen heteroatoms. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%
Declaration elements:
Product Name, component content, use to, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date
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%
1-Trimethylsilyl-1,2,4-triazole Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | F-KT299-5g |
1-Trimethylsilyl-1,2,4-triazole |
18293-54-4 | 95% | 5g |
￥1239.0 | 2022-02-28 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | F-KT299-1g |
1-Trimethylsilyl-1,2,4-triazole |
18293-54-4 | 95% | 1g |
￥300.0 | 2022-02-28 | |
| eNovation Chemicals LLC | D768529-5g |
1H-1,2,4-Triazole, 1-(trimethylsilyl)- |
18293-54-4 | 98% | 5g |
$165 | 2024-06-07 | |
| abcr | AB125400-5 g |
1-Trimethylsilyl-1,2,4-triazole, 95%; . |
18293-54-4 | 95% | 5 g |
€101.60 | 2023-07-20 | |
| abcr | AB125400-25 g |
1-Trimethylsilyl-1,2,4-triazole, 95%; . |
18293-54-4 | 95% | 25 g |
€292.00 | 2023-07-20 | |
| Fluorochem | S20325-5g |
1-Trimethylsilyl-1,2,4-triazole |
18293-54-4 | 5g |
￡81.00 | 2022-02-28 | ||
| A FA AI SHA ， SAI MO FEI SHI ER KE JI QI XIA GONG SI | B21105-5g |
1-Trimethylsilyl-1,2,4-triazole, 95% |
18293-54-4 | 95% | 5g |
￥891.00 | 2023-03-03 | |
| A FA AI SHA ， SAI MO FEI SHI ER KE JI QI XIA GONG SI | B21105-25g |
1-Trimethylsilyl-1,2,4-triazole, 95% |
18293-54-4 | 95% | 25g |
￥3522.00 | 2023-03-03 | |
| Ambeed | A771067-1g |
1-(Trimethylsilyl)-1H-1,2,4-triazole |
18293-54-4 | 98% | 1g |
$34.0 | 2025-02-21 | |
| Ambeed | A771067-5g |
1-(Trimethylsilyl)-1H-1,2,4-triazole |
18293-54-4 | 98% | 5g |
$99.0 | 2025-02-21 |
1-Trimethylsilyl-1,2,4-triazole Suppliers
Amadis Chemical Company Limited
Gold Member
Audited Supplier
(CAS:18293-54-4)1-Trimethylsilyl-1,2,4-triazole
Order Number:A976752
Stock Status:in Stock
Quantity:25g
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 16:40
Price ($):433.0
Email:[email protected]
1-Trimethylsilyl-1,2,4-triazole Related Literature
-
Thomas Foerster,Derek A. Wann,Heather E. Robertson,David W. H. Rankin Dalton Trans. 2009 3026
-
Derek A. Wann,Ingo Gronde,Thomas Foerster,Stuart A. Hayes,Sarah L. Masters,Heather E. Robertson,Norbert W. Mitzel,David W. H. Rankin Dalton Trans. 2008 3817
-
3. Chapter 14. Biological chemistry. Part (i) Peptides and proteins
18293-54-4 (1-Trimethylsilyl-1,2,4-triazole) Related Products
- 2098070-20-1(2-(3-(Pyridin-3-yl)-1H-pyrazol-1-yl)acetimidamide)
- 2680771-01-9(4-cyclopentyl-3-{(prop-2-en-1-yloxy)carbonylamino}butanoic acid)
- 1444113-98-7(N-(3-cyanothiolan-3-yl)-2-[(2,2,2-trifluoroethyl)sulfanyl]pyridine-4-carboxamide)
- 332062-08-5(Fmoc-S-3-amino-4,4-diphenyl-butyric acid)
- 1270529-38-8(1,2,3,4,5,6-Hexahydro-[2,3]bipyridinyl-6-ol)
- 941977-17-9(N'-(3-chloro-2-methylphenyl)-N-2-(dimethylamino)-2-(naphthalen-1-yl)ethylethanediamide)
- 2138166-62-6(2,2-Difluoro-3-[methyl(2-methylbutyl)amino]propanoic acid)
- 89640-58-4(2-Iodo-4-nitrophenylhydrazine)
- 1449132-38-0(3-Fluoro-5-(2-fluoro-5-methylbenzylcarbamoyl)benzeneboronic acid)
- 2034271-14-0(2-(1H-indol-3-yl)-N-{[6-(thiophen-2-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl]methyl}acetamide)
Recommended suppliers
Amadis Chemical Company Limited
(CAS:18293-54-4)1-Trimethylsilyl-1,2,4-triazole
Purity:99%
Quantity:25g
Price ($):433.0