1,2,4-Triazol-5-one, 98%
Buy 1,2,4-Triazol-5-one, 98% (CAS 42131-33-9) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-011277.
About 1,2,4-Triazol-5-one, 98%
Researchers and plant chemists source 1,2,4-Triazol-5-one, 98% from Zemixal for routine and specialised work. Identity at a glance (98%): CAS 42131-33-9, formula C2HN3O and molar mass 83.05 g/mol. Typical appearance is white to off-white powder or crystals.
Common uses in the lab and plant
- Organic synthesis
- API synthesis
Safe handling
Reported physical data: melting point 220-237 °C. No GHS classification is recorded for this item, but handle it with normal laboratory care.
Standard pack sizes are 1 g and 5 g, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Organic synthesis
- API synthesis
Applications
Specifications and identifiers
| Product name | 1,2,4-Triazol-5-one, 98% |
|---|---|
| Catalogue number | ZX-011277 |
| CAS number | 42131-33-9 |
| IUPAC name | 1,2,4-triazol-3-one |
| Molecular formula | C2HN3O |
| Molar mass | 83.05 g/mol |
| Exact mass | 83.012 |
| Purity / assay | 98% |
| Physical form | Crystalline |
| Appearance | White to off-white powder or crystals |
| Melting point | 220-237 °C |
| XLogP3 | 0.3 |
| H-bond donors / acceptors | 0 / 1 |
| Topological polar surface area | 54.2 Ų |
| HS code | 29339900 |
| InChIKey | MDTUWBLTRPRXBX-UHFFFAOYSA-N |
| SMILES | C1=NC(=O)N=N1 |
| PubChem CID | 11073339 |
| Synonyms | 3H-1,2,4-Triazol-3-one, 1,2,4-Triazol-5-One, dihydro-3h-1,2,4-triazol-3-one, C2HN3O |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.
Pack sizes
| 1 g | Quoted on request | |
| 5 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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