二苯基氧化锡，CAS 登记号 2273-51-0，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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本页已列出 二苯基氧化锡 的 CAS 号：2273-51-0，可与随货 COA 核对。
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Diphenyltin oxide · CAS 2273-51-0 · C12H10OSn. UNII NS00049167.
| CAS Registry Number | 2273-51-0 |
|---|---|
| PubChem CID | 75280 |
| Molecular formula | C12H10OSn |
| IUPAC name | oxo(diphenyl)tin |
| UNII (FDA) | NS00049167 |
| Molecular Weight | 288.92 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 2 |
| Exact Mass | 289.975367 |
| Monoisotopic Mass | 289.975367 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Complexity | 170 |
| GHS notification summary | 2.3% (1 / 44) |
|---|
| GHS notification summary | 2.3% (1 / 44) |
|---|---|
| Reported hazard statements | H302 (97.7%), H312 (97.7%), H315 (97.7%), H319 (97.7%), H332 (97.7%), H335 (97.7%) |
This chemical does not meet GHS hazard criteria for 2.3% (1 of 44) of reports.
H302 (97.7%): Harmful if swallowed [Warning Acute toxicity, oral]
2273-51-0; Oxodiphenylstannane; EINECS 218-883-8; NSC 55161; RefChem:168974; 218-883-8; DIPHENYLTIN OXIDE; oxo(diphenyl)tin; diphenylstannanone; DIPHENYLTINOXIDE; 31671-16-6; Oxodiphenyltin(IV); Diphenyltin Oxide; NSC 55161; Oxodiphenyltin; NSC55161; Ph2SnO
CAS 2273-51-0; molecular formula C12H10OSn; molecular weight — g/mol.
2273-51-0, Oxodiphenylstannane, EINECS 218-883-8, NSC 55161, RefChem:168974, 218-883-8.
2.3% of GHS notifications report no hazard classification (1 of 44).
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.