2(1H)-吡啶酮,3-氯-4-羟基-(9Cl)，CAS 登记号 103792-81-0，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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2(1H)-Pyridinone,3-chloro-4-hydroxy-(9CI) · CAS 103792-81-0 · C5H4ClNO2.
| CAS Registry Number | 103792-81-0 |
|---|---|
| PubChem CID | 54682528 |
| Molecular formula | C5H4ClNO2 |
| IUPAC name | 3-chloro-4-hydroxy-1H-pyridin-2-one |
| Molecular Weight | 145.54 |
|---|---|
| XLogP3 | 0.4 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 144.9930561 |
| Monoisotopic Mass | 144.9930561 |
| Topological Polar Surface Area | 49.3 |
| Heavy Atom Count | 9 |
| 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]
103792-81-0; 3-Chloro-4-hydroxypyridin-2(1H)-one; DTXSID90715712; RefChem:278310; DTXCID50666458; 3-Chloro-2,4-dihydroxypyridine; 3-CHLORO-4-HYDROXY-2(1H)-PYRIDINONE; 3-chloropyridine-2,4-diol; 2(1H)-Pyridinone,3-chloro-4-hydroxy-(9CI); 3-chloro-2-hydroxy-1H-pyridin-4-one; 3-chloro-4-hydroxy-1H-pyridin-2-one; MFCD11101041; 3-chloro-4-hydroxy-1,2-dihydropyridin-2-one; chloro-2,4-dihydroxypyridine; SCHEMBL2558694; SCHEMBL9668755
CAS 103792-81-0; molecular formula C5H4ClNO2; molecular weight — g/mol.
103792-81-0, 3-Chloro-4-hydroxypyridin-2(1H)-one, DTXSID90715712, RefChem:278310, DTXCID50666458, 3-Chloro-2,4-dihydroxypyridine.
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.