5-甲氧基-2-甲基苯并硒唑，CAS 登记号 2946-17-0，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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5-Methoxy-2-methylbenzselenazole · CAS 2946-17-0 · C9H9NOSe. UNII XBH17NOG6U.
| CAS Registry Number | 2946-17-0 |
|---|---|
| PubChem CID | 76274 |
| Molecular formula | C9H9NOSe |
| IUPAC name | 5-methoxy-2-methyl-1,3-benzoselenazole |
| UNII (FDA) | XBH17NOG6U |
| Molecular Weight | 226.14 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 226.98494 |
| Monoisotopic Mass | 226.98494 |
| Topological Polar Surface Area | 22.1 |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Complexity | 165 |
| Reported hazard statements | H301 (97.5%), H331 (97.5%), H373 (97.5%), H400 (100%), H410 (100%) |
|---|
H301 (97.5%): Toxic if swallowed [Danger Acute toxicity, oral]
H331 (97.5%): Toxic if inhaled [Danger Acute toxicity, inhalation]
5-Methoxy-2-methylbenzoselenazole; 2946-17-0; Benzoselenazole, 5-methoxy-2-methyl-; 2-Methyl-5-methoxybenzoselenazole; XBH17NOG6U; EINECS 220-956-4; NSC 366221; NSC-366221; DTXSID3062736; RefChem:475708; DTXCID4038001; 220-956-4; 5-Methoxy-2-methyl-1,3-benzoselenazole; 5-Methoxy-2-methylbenzo[d][1,3]selenazole; MFCD00005558; 5-Methoxy-2-methylbenzselenazole
CAS 2946-17-0; molecular formula C9H9NOSe; molecular weight — g/mol.
5-Methoxy-2-methylbenzoselenazole, 2946-17-0, Benzoselenazole, 5-methoxy-2-methyl-, 2-Methyl-5-methoxybenzoselenazole, XBH17NOG6U, EINECS 220-956-4.
Hazard statements reported: H301, H331, H373, H400, H410.
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.