2,2,7,7-四甲基-3,6-二氧杂-2,7-二硅辛烷，CAS 登记号 7381-30-8，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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2,2,7,7-tetramethyl-3,6-dioxa-2,7-disilaoctane · CAS 7381-30-8 · C8H22O2Si2. UNII NS00047076.
| CAS Registry Number | 7381-30-8 |
|---|---|
| PubChem CID | 81858 |
| Molecular formula | C8H22O2Si2 |
| IUPAC name | trimethyl(2-trimethylsilyloxyethoxy)silane |
| UNII (FDA) | NS00047076 |
| Molecular Weight | 206.43 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 5 |
| Exact Mass | 206.11583301 |
| Monoisotopic Mass | 206.11583301 |
| Topological Polar Surface Area | 18.5 |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Complexity | 108 |
| Reported hazard statements | H226 (100%) |
|---|
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)
1,2-Bis(trimethylsiloxy)ethane; 2,2,7,7-Tetramethyl-3,6-dioxa-2,7-disilaoctane; 3,6-Dioxa-2,7-disilaoctane, 2,2,7,7-tetramethyl-; EINECS 230-950-3; Ethylene glycol, di-TMS; DTXSID90224233; Ethylene glycol, 2TMS derivative; Ethylene glycol, bistrimethylsilyl ether; RefChem:80928; DTXCID90146724; 230-950-3; JGWFUSVYECJQDT-UHFFFAOYSA-N; 7381-30-8; 1,2-Bis(trimethylsilyloxy)ethane; trimethyl(2-trimethylsilyloxyethoxy)silane; C8H22O2Si2
CAS 7381-30-8; molecular formula C8H22O2Si2; molecular weight — g/mol.
1,2-Bis(trimethylsiloxy)ethane, 2,2,7,7-Tetramethyl-3,6-dioxa-2,7-disilaoctane, 3,6-Dioxa-2,7-disilaoctane, 2,2,7,7-tetramethyl-, EINECS 230-950-3, Ethylene glycol, di-TMS, DTXSID90224233.
Hazard statements reported: H226.
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.