N-氧化吡啶，CAS 登记号 694-59-7，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，下游主要用于无机化学品。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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Pyridine-N-oxide · CAS 694-59-7 · C5H5NO. UNII 91F12JJJ4H. Vapor Pressure: 0.19 [mmHg].
| CAS Registry Number | 694-59-7 |
|---|---|
| PubChem CID | 12753 |
| Molecular formula | C5H5NO |
| IUPAC name | 1-oxidopyridin-1-ium |
| UNII (FDA) | 91F12JJJ4H |
| Molecular Weight | 95.10 |
|---|---|
| XLogP3 | -1.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 95.037113783 |
| Monoisotopic Mass | 95.037113783 |
| Topological Polar Surface Area | 25.5 |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Vapor Pressure | 0.19 [mmHg] |
|---|
| Reported hazard statements | H302 (11.1%), H315 (100%), H319 (100%), H335 (97.8%) |
|---|
H302 (11.1%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
Pyridine-N-oxide; 694-59-7; PYRIDINE N-OXIDE; Pyridine 1-oxide; Pyridine oxide; Pyridine, 1-oxide; 91F12JJJ4H; DTXSID3061007; NSC-18250; CHEBI:29136; RefChem:177568; DTXCID9046499; 211-774-6; Pyridine-1-oxide; 1-oxidopyridin-1-ium; pyridin-1-ium-1-olate
CAS 694-59-7; molecular formula C5H5NO; molecular weight — g/mol.
Pyridine-N-oxide, 694-59-7, PYRIDINE N-OXIDE, Pyridine 1-oxide, Pyridine oxide, Pyridine, 1-oxide.
Hazard statements reported: H302, H315, H319, H335.
Vapor Pressure: 0.19 [mmHg].
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.