4-羟基-6-甲基-3-硝基-2-吡啶酮，CAS 登记号 4966-90-9，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。
有机化学品
每批随货提供 COA；可按需提供 MSDS 及技术文件。邮件注明产品名称与 CAS 号，一个工作日内回复报价。
本页已列出 4-羟基-6-甲基-3-硝基-2-吡啶酮 的 CAS 号：4966-90-9，可与随货 COA 核对。
常见纯度为 按批次COA提供(不公开发布)，包装形式为 按订单/批次确认(不公开发布)，特殊规格可在询价时说明。
主要涉及有机化学品。
来信 info@591daili.com 或 WhatsApp 联系，提供产品名称、CAS 号与数量，确认价格与交期后即可安排发货，验收以批次 COA 为准。
4-Hydroxy-6-methyl-3-nitro-2-pyridone · CAS 4966-90-9 · C6H6N2O4. UNII ST50307528.
| CAS Registry Number | 4966-90-9 |
|---|---|
| PubChem CID | 54685619 |
| Molecular formula | C6H6N2O4 |
| IUPAC name | 4-hydroxy-6-methyl-3-nitro-1H-pyridin-2-one |
| UNII (FDA) | ST50307528 |
| Molecular Weight | 170.12 |
|---|---|
| XLogP3 | 0.5 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 170.03275668 |
| Monoisotopic Mass | 170.03275668 |
| Topological Polar Surface Area | 95.2 |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (97.8%), H319 (97.8%), H335 (95.7%) |
|---|
H315 (97.8%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (97.8%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
4-Hydroxy-6-methyl-3-nitro-2-pyridone; RefChem:523909; 629-022-4; 4966-90-9; 4-Hydroxy-6-methyl-3-nitropyridin-2(1H)-one; 4-hydroxy-6-methyl-3-nitro-1H-pyridin-2-one; 6-methyl-3-nitropyridine-2,4-diol; 2,4-Dihydroxy-6-methyl-3-nitropyridine; MFCD00167612; 4-hydroxy-6-methyl-3-nitro-1,2-dihydropyridin-2-one; 4-hydroxy-6-methyl-3-nitrohydropyridin-2-one; 4-HYDROXY-6-METHYL-3-NITRO-2(1H)-PYRIDINONE; 2-hydroxy-6-methyl-3-nitro-1H-pyridin-4-one; SCHEMBL1091994; SCHEMBL4519825; SCHEMBL30594978
CAS 4966-90-9; molecular formula C6H6N2O4; molecular weight — g/mol.
4-Hydroxy-6-methyl-3-nitro-2-pyridone, RefChem:523909, 629-022-4, 4966-90-9, 4-Hydroxy-6-methyl-3-nitropyridin-2(1H)-one, 4-hydroxy-6-methyl-3-nitro-1H-pyridin-2-one.
Hazard statements reported: 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.