4,5-二溴哒嗪-3(2H)-酮，CAS 登记号 5788-58-9，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 4,5-二溴哒嗪-3(2H)-酮 的 CAS 号：5788-58-9，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。
4,5-Dibromopyridazin-3(2H)-one · CAS 5788-58-9 · C4H2Br2N2O. UNII AM20100418.
| CAS Registry Number | 5788-58-9 |
|---|---|
| PubChem CID | 236181 |
| Molecular formula | C4H2Br2N2O |
| IUPAC name | 4,5-dibromo-1H-pyridazin-6-one |
| UNII (FDA) | AM20100418 |
| Molecular Weight | 253.88 |
|---|---|
| XLogP3 | 1.1 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 253.85134 |
| Monoisotopic Mass | 251.85339 |
| Topological Polar Surface Area | 41.5 |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Reported hazard statements | H301 (82.6%), H315 (100%), H319 (100%), H335 (97.8%) |
|---|
H301 (82.6%): Toxic if swallowed [Danger Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
4,5-dibromo-2,3-dihydropyridazin-3-one; RefChem:507619; 654-941-2; 4,5-dibromopyridazin-3(2h)-one; 5788-58-9; 4,5-Dibromo-3(2H)-pyridazinone; 4,5-Dibromopyridazin-3-one; 4,5-dibromo-1H-pyridazin-6-one; MFCD00023641; 4,5-Dibromopyridazin-3-ol; 4,5-Dibromopyridazin-3[2H]-one; 4,5-dibromopyridazinone; NSC38292; SCHEMBL709632; NSC-38292; STL573304
CAS 5788-58-9; molecular formula C4H2Br2N2O; molecular weight — g/mol.
4,5-dibromo-2,3-dihydropyridazin-3-one, RefChem:507619, 654-941-2, 4,5-dibromopyridazin-3(2h)-one, 5788-58-9, 4,5-Dibromo-3(2H)-pyridazinone.
Hazard statements reported: H301, 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.