Diethoxymethylsilane

Base Information

• Chemical Name: Diethoxymethylsilane
• CAS No.: 2031-62-1
• Molecular Formula: C5H14O2Si
• Molecular Weight: 134.25
• Hs Code.: 29319090
• European Community (EC) Number: 217-982-3
• NSC Number: 139844
• DSSTox Substance ID: DTXSID40893418
• Mol file: 2031-62-1.mol

Synonyms:Diethoxymethylsilane;Methyldiethoxysilane;2031-62-1;Diethoxy(methyl)silane;Silane, diethoxymethyl-;EINECS 217-982-3;NSC 139844;diethoxy(methyl)silicon;NSC139844;diethoxymethylsilane [hydrosilylating reagent];[Si](C)(OCC)OCC;C5H14O2Si;diethoxymethylsilane. methylhydrogendiethoxysilane.;SCHEMBL35695;Methyldiethoxysilane, >=96%;C5-H14-O2-Si;DTXSID40893418;MFCD00026749;AKOS030227951;FS-4896;NSC-139844;D2403;FT-0624765

Chemical Property of Diethoxymethylsilane

Chemical Property:

• Appearance/Colour: Colorless clear liquid
• Vapor Pressure: 0.053-7910Pa at 25℃
• Melting Point: 98 °C
• Refractive Index: 1.3760
• Boiling Point: 98 °C at 760 mmHg
• Flash Point: 9.6 °C
• PSA: 18.46000
• Density: 0.838 g/cm³
• LogP: 0.90970
• Storage Temp.: Flammables area
• Sensitive.: Moisture Sensitive
• Water Solubility.: Miscible with water, 1,4-dioxane, tetrahydrofuran, acetonitrile, dichloromethane, chloroform, dimethyl sulfoxide, hexamethylphos
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 4
• Exact Mass: 133.068481188
• Heavy Atom Count: 8
• Complexity: 43.7

Purity/Quality:

99.9% ^*data from raw suppliers

Diethoxymethylsilane ^*data from reagent suppliers

Safty Information:

• Pictogram(s): F, Xi
• Hazard Codes: F,Xi
• Statements: 11-36/37/38
• Safety Statements: 16-26-36

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Metals -> Metalloid Compounds (Silicon)
• Canonical SMILES: CCO[Si](C)OCC
• Uses: Diethoxymethylsilane is used in the preparation of N,N'-methylsilanediyl-bis-phthalimide by reacting with phthalimide. It is used as a reagent in the selective reduction of carbonyl compounds, hydorosilylation of alkenes, tandem reductive aldol reaction and rhodium-catalyszed silylcarbocyclization.

Technology Process of Diethoxymethylsilane

There total 6 articles about Diethoxymethylsilane 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: 82.0%

Dichloromethylsilane (75-54-7) + orthoformic acid triethyl ester (122-51-0) → diethoxymethylane (2031-62-1)

Guidance literature:

With AlCl₃; CH3SiHCl2 and HC(OC2H5)3 in presence of AlCl3;;

DOI:10.1021/ja01634a076

Reference yield: 70.0%

Dichloromethylsilane (75-54-7) + tetraethoxy orthosilicate (78-10-4) + ethyl trimethylsilyl ether (1825-62-3) → diethoxymethylane (2031-62-1)

Guidance literature:

Reference yield:

Dichloromethylsilane (75-54-7) + ethanol (64-17-5) → diethoxymethylane (2031-62-1)

Guidance literature:

upstream raw materials:

Dichloromethylsilane

ethanol

orthoformic acid triethyl ester

2-(Diethoxy-methyl-silyl)-propionitril

Downstream raw materials:

γ-(2,3-glycidoxypropyl)methyldiethoxysilane

1-[(diethoxy)methylsilyl]octane

3-dimethylaminopropyldiethoxymethylsilane

methylsilane

Refernces

• 1、 Sladkova,T.A.,Freidlin,L.Kh.. "-". . . Retrieved 1965.
• 2、 -. "Method of purifying organosilicon compositions used as precursors in chemical vapor deposition". Page/Page column 7-8. . Retrieved 2008/12/07.
• 3、 Boyer, J.,Corriu, R. J. P.,Perz, R.,Reye, C.. "REDUCTION SELECTIVE DE COMPOSES CARBONYLES PAR CATALYSE HETEROGENE A LA SURFACE DES SELS". . p. 2165 - 2172. Retrieved 2007/10/02.