Dichlorodiethylsilane

Base Information

• Chemical Name: Dichlorodiethylsilane
• CAS No.: 1719-53-5
• Molecular Formula: C4H10Cl2Si
• Molecular Weight: 157.115
• Hs Code.: 29310095
• European Community (EC) Number: 217-005-0
• UN Number: 1767
• UNII: Z1272A2B31
• DSSTox Substance ID: DTXSID3025043
• Nikkaji Number: J54.458B
• Wikidata: Q20180548
• Mol file: 1719-53-5.mol

Synonyms:Dichlorodiethylsilane;1719-53-5;DIETHYLDICHLOROSILANE;Dichloro(diethyl)silane;Silane, dichlorodiethyl-;Diethyldichlorosilicon;Diethyl dichlorosilane;HSDB 4276;EINECS 217-005-0;UN1767;BRN 0605313;UNII-Z1272A2B31;Z1272A2B31;4-04-00-04158 (Beilstein Handbook Reference);diethyidichlorosilane;diethyl-dichloro-silane;Silano, diclorodietil-;diethyldichlorosilane(dichlorodiethylsilane);Dichlorodiethylsilane, 97%;SCHEMBL118715;DTXSID3025043;DIETHYLDICHLOROSILANE [HSDB];LS-931;MFCD00000493;NA1767;AKOS008901380;FS-5033;UN 1767;D1976;Diethyldichlorosilane [UN1767] [Corrosive];FT-0624708;Diethyldichlorosilane [UN1767] [Corrosive];D89967;EN300-332602;J-010783;Q20180548

Chemical Property of Dichlorodiethylsilane

Chemical Property:

• Appearance/Colour: colourless liquid
• Vapor Pressure: 13.3mmHg at 25°C
• Melting Point: -96 °C
• Refractive Index: n20/D 1.43(lit.)
• Boiling Point: 127.798 °C at 760 mmHg
• Flash Point: 28.333 °C
• PSA: 0.00000
• Density: 1.026 g/cm³
• LogP: 2.94600
• Storage Temp.: Flammables area
• Sensitive.: Moisture Sensitive
• Water Solubility.: insoluble
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 2
• Exact Mass: 155.9928822
• Heavy Atom Count: 7
• Complexity: 47.7
• Transport DOT Label: Corrosive Flammable Liquid

Purity/Quality:

98% min ^*data from raw suppliers

Dichlorodiethylsilane ^*data from reagent suppliers

Safty Information:

• Pictogram(s): F,C
• Hazard Codes: F,C
• Statements: 11-14-34-37-10
• Safety Statements: 26-36/37/39-45-25-16-43

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Toxic Gases & Vapors -> Chlorosilanes
• Canonical SMILES: CC[Si](CC)(Cl)Cl
• Uses: Used primarily as an intermediate for silicones. Dichlorodiethylsilane is used in ethchlorvynol assay. It is used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuffs.

Technology Process of Dichlorodiethylsilane

There total 48 articles about Dichlorodiethylsilane 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: 74.2%

ethyltrichlorosilane (115-21-9) + ethyltriethoxy silane (78-07-9) + chloroethane (75-00-3) → ethoxytriethylsilane (597-67-1) + diethyldiethoxysilane (5021-93-2) + diethyldichlorosilane (1719-53-5)

Guidance literature:

With magnesium; at 60 ℃; for 1h;

Reference yield: 71.0%

chloroethane (75-00-3) → ethyltrichlorosilane (115-21-9) + diethyldichlorosilane (1719-53-5)

Guidance literature:

With copper; silicon; In neat (no solvent); C2H5Cl and Si-Cu (8:2; heating of the pressed mixt. at 900-930°C in vac. for 2 h) at about 275°C;;

Reference yield: 62.0%

ethyldichlorosilane (1789-58-8) + acetylene (74-86-2,25067-58-7) → (dichloro)(ethyl)vinylsilane (10138-21-3) + 1,2-bis(dichloroethylsilyl)ethane + diethyldichlorosilane (1719-53-5)

Guidance literature:

With bis(tributylphosphine)dichloropalladium(II); In xylene; at 80 ℃; for 3h;

upstream raw materials:

diethylchlorosilane

ethyl bromide

ethene

ethyldichlorosilane

Downstream raw materials:

chloro(diethyl)(phenyl)silane

diethyl-diphenyl-silane

diethylchlorosilane

H₂SiEt₂

Refernces

• 1、 DiGiorgio,Sommer,Whitmore. "". . . Retrieved 1953.
• 2、 Roskovtsev et al.. "-". . . Retrieved 1973.
• 3、 -. "PROCESS FOR THE STEPWISE SYNTHESIS OF SILAHYDROCARBONS". Page/Page column 54; 57. . Retrieved 2021/12/08.
• 4、 Lakhtin,Eremeeva,Gordeev,Ushakov,Bykovchenko,Kirilin,Chernyshev. "Reaction of chloro(ethyl)silanes with chloro(phenyl)silanes in the presence of aluminum chloride. Synthesis of chloro(ethyl)(phenyl)silanes". . p. 595 - 599. Retrieved 2015/05/13.