Bis(trimethylsilyl) diethyl silicate

Base Information

• Chemical Name: Bis(trimethylsilyl) diethyl silicate
• CAS No.: 3555-45-1
• Molecular Formula: C10H28 O4 Si3
• Molecular Weight: 296.586
• European Community (EC) Number: 222-612-9
• UNII: LF346BGF9S
• DSSTox Substance ID: DTXSID30189039
• Nikkaji Number: J216.196F
• Wikidata: Q83060944
• Mol file: 3555-45-1.mol

Synonyms:Bis(trimethylsilyl) diethyl silicate;3555-45-1;3,3-Diethoxy-1,1,1,5,5,5-hexamethyltrisiloxane;Trisiloxane,3,3-diethoxy-1,1,1,5,5,5-hexamethyl- (6CI,7CI,8CI,9CI);diethyl bis(trimethylsilyl) silicate;Silicic acid, diethyl bis(trimethylsilyl) ester;LF346BGF9S;SCHEMBL1455685;DTXSID30189039;EINECS 222-612-9;Diethyl bis(trimethylsilyl) orthosilicate #;Orthosilicic acid diethylbis(trimethylsilyl) ester;Trisiloxane, 3,3-diethoxy-1,1,1,5,5,5-hexamethyl-

Chemical Property of Bis(trimethylsilyl) diethyl silicate

Chemical Property:

• Vapor Pressure: 0.0969mmHg at 25°C
• Boiling Point: 231°Cat760mmHg
• Flash Point: 83.5°C
• PSA: 36.92000
• Density: 0.909g/cm³
• LogP: 3.19800
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 8
• Exact Mass: 296.12953897
• Heavy Atom Count: 17
• Complexity: 199

Purity/Quality:

98%Min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCO[Si](OCC)(O[Si](C)(C)C)O[Si](C)(C)C

Technology Process of Bis(trimethylsilyl) diethyl silicate

There total 6 articles about Bis(trimethylsilyl) diethyl silicate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

chloro-trimethyl-silane (75-77-4) + dichlorodiethoxysilane (4667-38-3) → 3,3-diethoxy-1,1,1,5,5,5-hexamethyltrisiloxane (3555-45-1)

Guidance literature:

With pyridine; In water; benzene;

DOI:10.1246/bcsj.33.1645

Reference yield:

ethanol (64-17-5) + bis-trimethylsiloxy-dichlorosilane (2750-44-9) → 3,3-diethoxy-1,1,1,5,5,5-hexamethyltrisiloxane (3555-45-1)

Guidance literature:

With pyridine; In toluene;

DOI:10.1007/BF00906143

Reference yield:

tetraethoxy orthosilicate (78-10-4) + Hexamethyldisiloxane (107-46-0) → 1,1,1,5,5,5-hexamethyl-3,3-bis(trimethylsiloxy)trisiloxane (3555-47-3) + 1,1,1-trimethyl-3,3,3-triethoxydisiloxane (17861-35-7) + 3,3-diethoxy-1,1,1,5,5,5-hexamethyltrisiloxane (3555-45-1) + 3-ethoxy-1,1,1,5,5,5-hexamethyl-3-(trimethylsiloxy)trisiloxane (18030-67-6)

Guidance literature:

With Amberlyst 15 cation-exchange resin; at 40 ℃; for 85h;

DOI:10.1246/bcsj.60.4313

upstream raw materials:

chloro-trimethyl-silane

dichlorodiethoxysilane

tetraethoxy orthosilicate

trimethylsilyl iodide