4-氯-2-吡啶醇,CAS 登记号 40673-25-4,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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4-Chloro-2-pyridinol · CAS 40673-25-4 · C5H4ClNO. UNII AM20051167.
| CAS Registry Number | 40673-25-4 |
|---|---|
| PubChem CID | 2757611 |
| Molecular formula | C5H4ClNO |
| IUPAC name | 4-chloro-1H-pyridin-2-one |
| UNII (FDA) | AM20051167 |
| Molecular Weight | 129.54 |
|---|---|
| XLogP3 | 0.6 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 128.9981414 |
| Monoisotopic Mass | 128.9981414 |
| Topological Polar Surface Area | 29.1 |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Reported hazard statements | H302 (25%), H315 (100%), H319 (100%), H335 (87.5%) |
|---|
H302 (25%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
4-Chloropyridin-2-ol; RefChem:522061; 670-280-2; 4-Chloro-2-hydroxypyridine; 40673-25-4; 4-chloro-1H-pyridin-2-one; 2(1H)-Pyridinone,4-chloro-; MFCD03093022; 2(1H)-Pyridinone, 4-chloro-; 4-chloropyridone; 4-chloro-2(1H)-pyridinone; 4-chloro-2-pyridone; 4-Chloro-2-hydroxy-pyridine; 4-chloropyridin-2(1H)-one; SCHEMBL608199; DTXSID70373970
CAS 40673-25-4; molecular formula C5H4ClNO; molecular weight — g/mol.
4-Chloropyridin-2-ol, RefChem:522061, 670-280-2, 4-Chloro-2-hydroxypyridine, 40673-25-4, 4-chloro-1H-pyridin-2-one.
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.