4-氯-5-硝基吡啶-2-醇，CAS 登记号 850663-54-6，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-5-nitropyridin-2-ol · CAS 850663-54-6 · C5H3ClN2O3.
| CAS Registry Number | 850663-54-6 |
|---|---|
| PubChem CID | 42609067 |
| Molecular formula | C5H3ClN2O3 |
| IUPAC name | 4-chloro-5-nitro-1H-pyridin-2-one |
| Molecular Weight | 174.54 |
|---|---|
| XLogP3 | 0.1 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 173.9832197 |
| Monoisotopic Mass | 173.9832197 |
| Topological Polar Surface Area | 74.9 |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Reported hazard statements | H302 (66.7%), H312 (66.7%), H315 (100%), H319 (100%), H332 (66.7%), H335 (66.7%) |
|---|
H302 (66.7%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (66.7%): Harmful in contact with skin [Warning Acute toxicity, dermal]
4-Chloro-2-hydroxy-5-nitropyridine; RefChem:521083; 811-556-6; 850663-54-6; 4-Chloro-5-nitropyridin-2(1H)-one; 4-chloro-5-nitropyridin-2-ol; 4-Chloro-5-nitro-2-hydroxypyridine; 4-chloro-5-nitro-1H-pyridin-2-one; 4-Chloro-5-nitro-pyridin-2-ol; MFCD09907963; 2(1H)-Pyridinone, 4-chloro-5-nitro-; SCHEMBL1516544; SCHEMBL1588832; SCHEMBL19015437; DTXSID00654901; VZBXTOUZMQUTIQ-UHFFFAOYSA-N
CAS 850663-54-6; molecular formula C5H3ClN2O3; molecular weight — g/mol.
4-Chloro-2-hydroxy-5-nitropyridine, RefChem:521083, 811-556-6, 850663-54-6, 4-Chloro-5-nitropyridin-2(1H)-one, 4-chloro-5-nitropyridin-2-ol.
Hazard statements reported: H302, H312, H315, H319, H332.
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.