2,5-二羟基吡啶，CAS 登记号 5154-01-8，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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本页已列出 2,5-二羟基吡啶 的 CAS 号：5154-01-8，可与随货 COA 核对。
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2,5-DIHYDROXY-PYRIDINE · CAS 5154-01-8 · C5H5NO2. UNII ZZB29100TE.
| CAS Registry Number | 5154-01-8 |
|---|---|
| PubChem CID | 99456 |
| Molecular formula | C5H5NO2 |
| IUPAC name | 5-hydroxy-1H-pyridin-2-one |
| UNII (FDA) | ZZB29100TE |
| Molecular Weight | 111.10 |
|---|---|
| XLogP3 | -0.4 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 111.032028402 |
| Monoisotopic Mass | 111.032028402 |
| Topological Polar Surface Area | 49.3 |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Reported hazard statements | H302 (100%), H315 (100%), H319 (100%), H335 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
2,5-Dihydroxypyridine; pyridine-2,5-diol; 5154-01-8; 5-hydroxy-1H-pyridin-2-one; 2,5-Dhpy; 5-Hydroxy-2(1H)-pyridinone; NSC-224189; ZZB29100TE; CHEBI:16364; DTXSID00199504; RefChem:444441; DTXCID90121995; 965-357-5; 5-Hydroxypyridin-2(1H)-one; 84719-33-5; 2,5-Pyridinediol
CAS 5154-01-8; molecular formula C5H5NO2; molecular weight — g/mol.
2,5-Dihydroxypyridine, pyridine-2,5-diol, 5154-01-8, 5-hydroxy-1H-pyridin-2-one, 2,5-Dhpy, 5-Hydroxy-2(1H)-pyridinone.
Hazard statements reported: H302, H315, H319, H335.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.