双(三甲氧基甲硅烷基)乙烷，CAS 登记号 18406-41-2，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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Bis(trimethoxysilyl)ethane · CAS 18406-41-2 · C8H22O6Si2. UNII LJZ836PHD3. Vapor Pressure: 0.08 [mmHg].
| CAS Registry Number | 18406-41-2 |
|---|---|
| PubChem CID | 87627 |
| Molecular formula | C8H22O6Si2 |
| IUPAC name | trimethoxy(2-trimethoxysilylethyl)silane |
| UNII (FDA) | LJZ836PHD3 |
| Molecular Weight | 270.43 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 9 |
| Exact Mass | 270.09549149 |
| Monoisotopic Mass | 270.09549149 |
| Topological Polar Surface Area | 55.4 |
| Heavy Atom Count | 16 |
| Formal Charge | 0 |
| Complexity | 147 |
| Vapor Pressure | 0.08 [mmHg] |
|---|
| Reported hazard statements | H301 (10.1%), H302 (14.3%), H315 (69.6%), H330 (89.9%), H341 (63.6%), H412 (63.6%) |
|---|
H301 (10.1%): Toxic if swallowed [Danger Acute toxicity, oral]
H302 (14.3%): Harmful if swallowed [Warning Acute toxicity, oral]
1,2-Bis(trimethoxysilyl)ethane; 18406-41-2; 3,3,6,6-Tetramethoxy-2,7-dioxa-3,6-disilaoctane; Hexamethoxydisilylethane; 1,2-Ethylenebis(trimethoxysilane); 2,7-Dioxa-3,6-disilaoctane, 3,3,6,6-tetramethoxy-; Dow corning X1-6145A; EINECS 242-285-6; 1,4-Disilabutane, 1,1,1,4,4,4-hexamethoxy-; BRN 1776976; DTXSID6066369; 4-04-00-04265 (Beilstein Handbook Reference); RefChem:786200; Dow Corning X16145A; 1,2bis(trimethoxysilyl)ethane; DTXCID7035850
CAS 18406-41-2; molecular formula C8H22O6Si2; molecular weight — g/mol.
1,2-Bis(trimethoxysilyl)ethane, 18406-41-2, 3,3,6,6-Tetramethoxy-2,7-dioxa-3,6-disilaoctane, Hexamethoxydisilylethane, 1,2-Ethylenebis(trimethoxysilane), 2,7-Dioxa-3,6-disilaoctane, 3,3,6,6-tetramethoxy-.
Hazard statements reported: H301, H302, H315, H330, H341.
Vapor Pressure: 0.08 [mmHg].
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.