1-Hydroxybenzotriazole
1-Hydroxybenzotriazole (CAS 2592-95-2) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-011284.
About 1-Hydroxybenzotriazole
Researchers and plant chemists source 1-Hydroxybenzotriazole from Zemixal for routine and specialised work. Identity at a glance (Reference Standard): CAS 2592-95-2, formula C6H5N3O and molar mass 135.12 g/mol.
Typical applications
- Organic synthesis
- API synthesis
Storage and safety notes
It carries the GHS signal word Danger (H203), so wear gloves and eye protection and work with good ventilation.
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Organic synthesis
- API synthesis
Applications
Specifications and identifiers
| Product name | 1-Hydroxybenzotriazole |
|---|---|
| Catalogue number | ZX-011284 |
| CAS number | 2592-95-2 |
| IUPAC name | 1-hydroxybenzotriazole |
| Molecular formula | C6H5N3O |
| Molar mass | 135.12 g/mol |
| Exact mass | 135.0433 |
| Grade | Reference Standard |
| XLogP3 | 1.2 |
| H-bond donors / acceptors | 1 / 3 |
| Topological polar surface area | 50.9 Ų |
| HS code | 2933 |
| InChIKey | ASOKPJOREAFHNY-UHFFFAOYSA-N |
| SMILES | C1=CC=C2C(=C1)N=NN2O |
| PubChem CID | 75771 |
| Synonyms | 1-Hydroxy-1H-benzotriazole, 1-Benzotriazolol, 1-Hydroxy-1,2,3-benzotriazole, 1-Hydroxy-1H-1,2,3-benzotriazole, 1H-1,2,3-Benzotriazol-1-ol, 1H-Benzotriazol-1-ol, Benzazimidol, HOBT, 1H-Benzotriazole, 1-hydroxy-, 1H-Benzo[d][1,2,3]triazol-1-ol, N-Hydroxybenzotriazole, benzotriazol-1-ol |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H203(deleted) explosive, fire, blast or projection hazard
Precautionary statements P210, P230, P240, P250, P280, P370 + P380, P372, P373, P401, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about 1-Hydroxybenzotriazole
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Other grades with CAS 2592-95-2
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