三苯基乙烯基硅烷，CAS 登记号 18666-68-7，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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Triphenylvinylsilane · CAS 18666-68-7 · C20H18Si. UNII MYL0PK6N3A.
| CAS Registry Number | 18666-68-7 |
|---|---|
| PubChem CID | 87747 |
| Molecular formula | C20H18Si |
| IUPAC name | ethenyl(triphenyl)silane |
| UNII (FDA) | MYL0PK6N3A |
| Molecular Weight | 286.4 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 4 |
| Exact Mass | 286.117777109 |
| Monoisotopic Mass | 286.117777109 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 21 |
| Formal Charge | 0 |
| Complexity | 271 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (97.7%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Triphenylvinylsilane; 18666-68-7; Vinyltriphenylsilane; Silane, triphenylvinyl-; ethenyltriphenylsilane; Silane, ethenyltriphenyl-; MYL0PK6N3A; NSC-139006; TRIPHENYLSILYLETHYLENE; DTXSID8066397; Benzene, 1,1',1''-(ethenylsilylidyne)tris-; EINECS 242-487-4; NSC 139006; 1,1',1''-(ETHENYLSILYLIDYNE)TRIS(BENZENE); RefChem:901967; DTXCID3035896
CAS 18666-68-7; molecular formula C20H18Si; molecular weight — g/mol.
Triphenylvinylsilane, 18666-68-7, Vinyltriphenylsilane, Silane, triphenylvinyl-, ethenyltriphenylsilane, Silane, ethenyltriphenyl-.
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.