DIETHOXYDICHLOROSILANE

Base Information

• Chemical Name: DIETHOXYDICHLOROSILANE
• CAS No.: 4667-38-3
• Molecular Formula: C4H10Cl2O2Si
• Molecular Weight: 189.114
• Mol file: 4667-38-3.mol

Synonyms:Dichlorodiethoxysilane;Diethoxydichlorosilane;Ethyl chlorosilicate ((EtO)2Cl2Si);

Chemical Property of DIETHOXYDICHLOROSILANE

Chemical Property:

• Vapor Pressure: 10.1mmHg at 25°C
• Melting Point: -130°C
• Refractive Index: 1.426
• Boiling Point: 134 °C at 760 mmHg
• Flash Point: 31 °C
• PSA: 18.46000
• Density: 1.14 g/cm³
• LogP: 1.97260

Purity/Quality:

98%,99%, ^*data from raw suppliers

dichlorodiethoxysilane 97% ^*data from reagent suppliers

Safty Information:

• Statements: 34
• Safety Statements: 26-36/37/39

MSDS Files:

Useful:

Technology Process of DIETHOXYDICHLOROSILANE

There total 22 articles about DIETHOXYDICHLOROSILANE 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: 60.6%

diethoxy dimethylsilane (78-62-6) → dichlorodiethoxysilane (4667-38-3) + chlorotriethoxysilane (4667-99-6) + dimethylsilicon dichloride (75-78-5,30107-43-8)

Guidance literature:

With tetrachlorosilane; at 165 ℃; for 5h;

DOI:10.1016/j.jorganchem.2005.04.021

Reference yield: 38.5%

tetraethoxy orthosilicate (78-10-4) + Phenyltrichlorosilane (98-13-5) → dichlorodiethoxysilane (4667-38-3) + chlorotriethoxysilane (4667-99-6) + phenyldiethoxychlorosilane (17903-53-6) + phenylethoxydichlorosilane (18236-80-1)

Guidance literature:

In toluene; Product distribution; equilibrium composition, oth. ratio of reactants;

Reference yield: 14.4%

tetraethoxy orthosilicate (78-10-4) → trichloroethoxysilane (1825-82-7) + dichlorodiethoxysilane (4667-38-3) + chlorotriethoxysilane (4667-99-6)

Guidance literature:

With tetrachlorosilane; In toluene; Product distribution; equilibrium composition, oth. ratio of reactants;

upstream raw materials:

diethyl acetal

trichloro-(furan-2-carbonyloxy)-silane

ethanol

chlorotriethoxysilane

Downstream raw materials:

diethyldiethoxysilane

diethoxy dimethylsilane

diethoxy-dipropyl-silane

diethoxydiphenylsilane

Refernces

• 1、 Komata, Yuma,Yoshikawa, Masashi,Tamura, Yasuhiro,Wada, Hiroaki,Shimojima, Atsushi,Kuroda, Kazuyuki. "Selective Formation of Alkoxychlorosilanes and Organotrialkoxysilane with Four Different Substituents by Intermolecular Exchange Reaction". . p. 3225 - 3233. Retrieved 2016/11/29.
• 2、 Chernyshev,Belyakova,Knyazev,Turkel'Taub',Ovsyankina,Ugarova,Yakovleva. "Exchange reactions in alkoxy derivatives of silicon and germanium". . p. 650 - 652. Retrieved 2007/10/03.