Ethyldimethylchlorosilane

Base Information

• Chemical Name: Ethyldimethylchlorosilane
• CAS No.: 6917-76-6
• Molecular Formula: C4H11ClSi
• Molecular Weight: 122.67
• Hs Code.: 29319090
• European Community (EC) Number: 622-567-9
• DSSTox Substance ID: DTXSID20219218
• Nikkaji Number: J208.288H
• Wikidata: Q83096136
• Mol file: 6917-76-6.mol

Synonyms:Ethyldimethylchlorosilane;6917-76-6;Chlorodimethylethylsilane;Chloro(ethyl)dimethylsilane;chloro-ethyl-dimethylsilane;Dimethylethylchlorosilane;dimethylethylsilyl chloride;ethyldimethylsilyl chloride;chloro-dimethyl-ethyl-silane;SCHEMBL79453;Chloro(ethyl)dimethylsilane #;Silane, chlorodimethylethyl-,;Chlorodimethylethylsilane, 97%;DTXSID20219218;MFCD00009918;AKOS015916063;D0135;FT-0604876;D89600;EN300-225120;Dimethylethylchlorosilane [Dimethylethylsilylating Agent]

Chemical Property of Ethyldimethylchlorosilane

Chemical Property:

• Vapor Pressure: 70.4mmHg at 25°C
• Melting Point: <0 °C
• Refractive Index: n20/D 1.406(lit.)
• Boiling Point: 87.9 °C at 760 mmHg
• Flash Point: 25 °F
• PSA: 0.00000
• Density: 0.865 g/cm³
• LogP: 2.45020
• Sensitive.: Moisture Sensitive
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 1
• Exact Mass: 122.0318546
• Heavy Atom Count: 6
• Complexity: 42.8

Purity/Quality:

99% ^*data from raw suppliers

Chlorodimethylethylsilane ^*data from reagent suppliers

Safty Information:

• Pictogram(s): F,C
• Hazard Codes: F,C
• Statements: 11-34
• Safety Statements: 16-26-28-36/37/39-45

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: CC[Si](C)(C)Cl
• Uses: Chlorodimethylethylsilane, 97% is used in method of improving the hydrophobic properties of cellulosic materials without leaving an acidic residue.

Technology Process of Ethyldimethylchlorosilane

There total 11 articles about Ethyldimethylchlorosilane 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: 88.0%

tetramethylsilane (75-76-3) + Chloro(chloromethyl)dimethylsilane (1719-57-9) → chloro-trimethyl-silane (75-77-4) + trimethylsilylethane (3439-38-1) + ethyldimethylsilyl chloride (6917-76-6)

Guidance literature:

aluminium trichloride; at 130 ℃; for 2h; Product distribution; in autoclave; other time, different ratio of the starting materials;

DOI:10.1016/0022-328X(85)87270-3

Reference yield: 84.0%

dimethylmonochlorosilane (1066-35-9) + ethene (74-85-1) → ethyldimethylsilyl chloride (6917-76-6) + Chlorodimethylvinylsilane (1719-58-0)

Guidance literature:

With dodecacarbonyl-triangulo-triruthenium; In toluene; at 40 - 100 ℃; for 1.66667h; under 32306.9 Torr; Reagent/catalyst; Sealed tube;

Reference yield:

chloro-trimethyl-silane (75-77-4) + ethyl(methoxy)dimethylsilane (52686-75-6) → ethyldimethylsilyl chloride (6917-76-6) + Trimethylmethoxysilane (1825-61-2)

Guidance literature:

With N,N,N,N,N,N-hexamethylphosphoric triamide; In toluene; at 20 ℃; Equilibrium constant; Thermodynamic data; ΔG;

upstream raw materials:

trimethylsilylethane

tetramethylsilane

Chloro(chloromethyl)dimethylsilane

chloro-trimethyl-silane

Downstream raw materials:

ethyl-[4-(ethyl-dimethyl-silanyloxy)-phenyl]-dimethyl-silane

[2-(ethyl-dimethyl-silanyloxy)-phenyl]-trimethyl-silane

dimethylethylsilane

1,3-diethyl-1,1,3,3-tetramethyldisilazane

Refernces

• 1、 Lachaize, Sebastien,Vendier, Laure,Sabo-Etienne, Sylviane. "Silyl and σ-silane ruthenium complexes: Chloride substituent effects on the catalysed silylation of ethylene". experimental part. p. 8492 - 8500. Retrieved 2011/01/08.
• 2、 Klokov, Boris A.. "Continuous single-stage organomagnesium synthesis of a mixture of ethylethoxysilanes and dimethylethylethoxysilane". . p. 122 - 128. Retrieved 2013/09/07.