1,3-二乙烯基四甲基二硅氮烷，CAS 登记号 7691-02-3，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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1,3-Divinyltetramethyldisilazane · CAS 7691-02-3 · C8H19NSi2. UNII K53X6928T7.
| CAS Registry Number | 7691-02-3 |
|---|---|
| PubChem CID | 82126 |
| Molecular formula | C8H19NSi2 |
| IUPAC name | [[[ethenyl(dimethyl)silyl]amino]-dimethylsilyl]ethene |
| UNII (FDA) | K53X6928T7 |
| Molecular Weight | 185.41 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 4 |
| Exact Mass | 185.10560268 |
| Monoisotopic Mass | 185.10560268 |
| Topological Polar Surface Area | 12 |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 143 |
| Reported hazard statements | H226 (100%), H302 (36.6%), H311 (31.7%), H314 (67.3%), H332 (13.9%), H412 (31.7%) |
|---|
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
H302 (36.6%): Harmful if swallowed [Warning Acute toxicity, oral]
1,1,3,3-Tetramethyl-1,3-divinyldisilazane; 7691-02-3; 1,3-Divinyltetramethyldisilazane; Bis(dimethyl(vinyl)silyl)amine; Silanamine, 1-ethenyl-N-(ethenyldimethylsilyl)-1,1-dimethyl-; CCRIS 2450; Bis(vinyldimethylsilyl)amine; EINECS 231-701-1; K53X6928T7; N-(Dimethylvinylsilyl)-1,1-dimethyl-1-vinylsilylamine; DTXSID3064770; EC 231-701-1; DISILAZANE, 1,1,3,3-TETRAMETHYL-1,3-DIVINYL-; RefChem:409626; DTXCID3047928; 231-701-1
CAS 7691-02-3; molecular formula C8H19NSi2; molecular weight — g/mol.
1,1,3,3-Tetramethyl-1,3-divinyldisilazane, 7691-02-3, 1,3-Divinyltetramethyldisilazane, Bis(dimethyl(vinyl)silyl)amine, Silanamine, 1-ethenyl-N-(ethenyldimethylsilyl)-1,1-dimethyl-, CCRIS 2450.
Hazard statements reported: H226, H302, H311, H314, H332.
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.