2-Hydroxy pyridine, 98%
Order 2-Hydroxy pyridine, 98% (CAS 142-08-5) online at Zemixal: C5H5NO, COA and SDS with every lot, worldwide shipping. Purity 98%.
About 2-Hydroxy pyridine, 98%
Researchers and plant chemists source 2-Hydroxy pyridine, 98% from Zemixal for routine and specialised work. For your records (Synthesis), the material is defined by CAS 142-08-5, formula C5H5NO and molar mass 95.1 g/mol. Expect white to beige and faint brown to yellow brown to brown powder to crystals.
Use cases we see most often
- Protein & peptide research
- Organic synthesis
Safe handling
Physical constants on file: melting point 105-107 °C and boiling point 280-281 °C. Classified under GHS with signal word Danger and hazard statements H301, H315, H319 and H335. Read the SDS before first use.
Order it in 100 g, 500 g, 1 kg and 4 x 25 kg packs or ask for a bulk quotation. 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
- Protein & peptide research
- Organic synthesis
Applications
Specifications and identifiers
| Product name | 2-Hydroxy pyridine, 98% |
|---|---|
| Catalogue number | ZX-010798 |
| CAS number | 142-08-5 |
| IUPAC name | 1H-pyridin-2-one |
| Molecular formula | C5H5NO |
| Molar mass | 95.1 g/mol |
| Exact mass | 95.0371 |
| Grade | Synthesis |
| Purity / assay | 98% |
| Physical form | Crystalline |
| Appearance | White to beige and faint brown to yellow brown to brown powder to crystals |
| Melting point | 105-107 °C |
| Boiling point | 280-281 °C |
| XLogP3 | -0.6 |
| H-bond donors / acceptors | 1 / 1 |
| Topological polar surface area | 29.1 Ų |
| HS code | 29420090 |
| InChIKey | UBQKCCHYAOITMY-UHFFFAOYSA-N |
| SMILES | C1=CC(=O)NC=C1 |
| PubChem CID | 8871 |
| Synonyms | 2(1H)-Pyridone, 2-Pyridinol, 2-Pyridone, 2(1H)-Pyridinone, 2-Pyridinone, 2(lH)-Pyridinone, Pyridin-2-ol, pyridin-2(1H)-one, Pyridinone, alpha-Pyridone, 2-Oxopyridine, pyridin-2-one |
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
- H301Toxic if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P316, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, 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
| 100 g | Quoted on request | |
| 500 g | Quoted on request | |
| 1 kg | Quoted on request | |
| 4 x 25 kg | 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 2-Hydroxy pyridine, 98%
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