Ethyltriethoxysilane

Base Information

• Chemical Name: Ethyltriethoxysilane
• CAS No.: 78-07-9
• Deprecated CAS: 1086266-62-7
• Molecular Formula: C8H20 O3 Si
• Molecular Weight: 192.331
• Hs Code.: 29319090
• European Community (EC) Number: 201-080-1
• NSC Number: 5230
• UNII: 0AQ2W24K1P
• DSSTox Substance ID: DTXSID7041962
• Nikkaji Number: J10.679H
• Wikidata: Q27236549
• ChEMBL ID: CHEMBL3186874
• Mol file: 78-07-9.mol

Synonyms:Ethyltriethoxysilane;Triethoxy(ethyl)silane;78-07-9;Triethoxyethylsilane;Silane, triethoxyethyl-;A 15 (silane);Union carbide A-15;Triethoxy-ethylsilane;SILANE, ETHYLTRIETHOXY-;Ethaneorthosiliconic acid, triethyl ester;Silane, ethyl triethoxy A-15;NSC 5230;EINECS 201-080-1;BRN 1362028;0AQ2W24K1P;DTXSID7041962;NSC-5230;4-04-00-04223 (Beilstein Handbook Reference);29254-45-3;ethyl-triethoxy-silane;triethoxyethyl silicane;C8H20O3Si;UNII-0AQ2W24K1P;SCHEMBL39837;SILANE,ETHYL,TRIMETHOXY;Triethoxy(ethyl)silane, 96%;Ethyltriethoxysilane min 97%;CHEMBL3186874;DTXCID5021962;NSC5230;WLN: 2O-SI-2&O2&O2;Tox21_301374;MFCD00026754;AKOS008901259;FS-5414;CAS-78-07-9;NCGC00255712-01;LS-145214;E0189;FT-0626363;F17219;S08850;A851243;Q27236549

Chemical Property of Ethyltriethoxysilane

Chemical Property:

• Appearance/Colour: Clear liquid. Characteristic odor.
• Vapor Pressure: 3.71mmHg at 25°C
• Melting Point: -78 ºC
• Refractive Index: n20/D 1.392(lit.)
• Boiling Point: 158-159 ºC
• Flash Point: 29 ºC
• PSA: 27.69000
• Density: 0.896
• LogP: 2.05470
• Storage Temp.: Flammables area
• Sensitive.: Moisture Sensitive
• Water Solubility.: insoluble
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 7
• Exact Mass: 192.11817103
• Heavy Atom Count: 12
• Complexity: 91.5

Purity/Quality:

98% ^*data from raw suppliers

Triethoxyethylsilane ^*data from reagent suppliers

Safty Information:

• Statements: 10
• Safety Statements: 7/9-16-2017/7/9

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: CCO[Si](CC)(OCC)OCC

Technology Process of Ethyltriethoxysilane

There total 53 articles about Ethyltriethoxysilane 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: 99.0%

ethene (74-85-1) + Triethoxysilane (998-30-1) → ethyltriethoxy silane (78-07-9)

Guidance literature:

With C₂₂H₃₄FeO₂Si₄; In toluene; at 20 ℃; for 16h; Inert atmosphere; Schlenk technique;

Reference yield: 90.0%

ethene (74-85-1) + Triethoxysilane (998-30-1) → ethyltriethoxy silane (78-07-9) + Triethoxyvinylsilane (78-08-0)

Guidance literature:

With FeBr₂(iPrPQpy); lithium triethylborohydride; In toluene; at 70 ℃; for 2h; under 1520.1 Torr; Inert atmosphere; Glovebox; Schlenk technique;

DOI:10.1021/acs.organomet.8b00416

Reference yield: 83.7%

tetraethoxy orthosilicate (78-10-4) + ethylmagnesium bromide (925-90-6) → ethyltriethoxy silane (78-07-9)

Guidance literature:

In not given;

DOI:10.1021/jo01210a012

upstream raw materials:

ethylmagnesium iodide

tetraethoxy orthosilicate

ethyl bromide

ethyltrichlorosilane

Downstream raw materials:

etSi(On-pr)3

ethyl-tris(ethanoyloxy)silane

acetoxy-diethoxy-ethyl-silane

ethyl acetate

Refernces

• 1、 Putro, Wahyu S.,Ikeda, Akira,Shigeyasu, Shinji,Hamura, Satoshi,Matsumoto, Seiji,Lee, Vladimir Ya.,Choi, Jun-Chul,Fukaya, Norihisa. "Sustainable Catalytic Synthesis of Diethyl Carbonate". . p. 842 - 846. Retrieved 2020/12/07.
• 2、 Basu, Debashis,Gilbert-Wilson, Ryan,Gray, Danielle L.,Rauchfuss, Thomas B.,Dash, Aswini K.. "Fe and Co Complexes of Rigidly Planar Phosphino-Quinoline-Pyridine Ligands for Catalytic Hydrosilylation and Dehydrogenative Silylation". . p. 2760 - 2768. Retrieved 2018/09/10.