Methylphenyldiethoxysilane

Base Information

• Chemical Name: Methylphenyldiethoxysilane
• CAS No.: 775-56-4
• Molecular Formula: C11H18O2Si
• Molecular Weight: 210.348
• Hs Code.: 29319090
• European Community (EC) Number: 212-275-6
• DSSTox Substance ID: DTXSID30870773
• Nikkaji Number: J193.163F
• Wikidata: Q63409710
• Mol file: 775-56-4.mol

Synonyms:775-56-4;Methylphenyldiethoxysilane;Diethoxy(methyl)phenylsilane;Diethoxy(methyl)(phenyl)silane;Diethoxymethylphenylsilane;diethoxy-methyl-phenylsilane;Phenylmethyldiethoxysilane;diethoxy-methyl-phenyl-silane;Silane, diethoxymethylphenyl-;C11H18O2Si;Benzene, (diethoxymethylsilyl)-;EINECS 212-275-6;MFCD00048541;(Diethoxymethylsilyl)benzene;SCHEMBL103755;DTXSID30870773;Diethoxy(methyl)phenylsilane, 97%;AKOS015838816;CS-W020892;AS-60175;SY057095;D3760;FT-0624760;D90221;A839134;Q63409710

Chemical Property of Methylphenyldiethoxysilane

Chemical Property:

• Appearance/Colour: Clear to straw liquid with mild odor
• Vapor Pressure: 0.19mmHg at 25°C
• Melting Point: <0 °C
• Refractive Index: n20/D 1.47(lit.)
• Boiling Point: 218 °C at 760 mmHg
• Flash Point: 114.6 °C
• PSA: 18.46000
• Density: 0.963 g/cm³
• LogP: 2.03860
• Sensitive.: Moisture Sensitive
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 5
• Exact Mass: 210.107606347
• Heavy Atom Count: 14
• Complexity: 149

Purity/Quality:

98%, ^*data from raw suppliers

Diethoxy(methyl)phenylsilane ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCO[Si](C)(C1=CC=CC=C1)OCC

Technology Process of Methylphenyldiethoxysilane

There total 27 articles about Methylphenyldiethoxysilane 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: 94.0%

chloro(methyl)phenylsilane (1631-82-9) + tributyltin ethoxide (682-00-8) → diethoxy-methyl-phenyl-silane (775-56-4) + tributyltin chloride (1461-22-9) + tri-n-butyl-tin hydride (688-73-3)

Guidance literature:

2:1; room temp.;

Reference yield: 90.0%

bromobenzene (108-86-1,52753-63-6) + 1,1,2,2-tetraethoxydimethyldisilane (18001-76-8) → diethoxy-methyl-phenyl-silane (775-56-4)

Guidance literature:

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; at 180 ℃; for 15h;

DOI:10.1016/0022-328X(94)80032-4

Reference yield: 88.0%

ethanol (64-17-5) + methylphenylsilane (766-08-5,146088-00-8) → diethoxy-methyl-phenyl-silane (775-56-4)

Guidance literature:

With bis(cyclopentadienyl)titanium dichloride; n-butyllithium; In tetrahydrofuran; hexane; for 0.166667h; Ambient temperature;

DOI:10.1016/0022-328X(92)83095-Y

upstream raw materials:

Methyltriethoxysilan

phenyllithium

orthoformic acid triethyl ester

dichloromethylphenylsilane

Downstream raw materials:

2.4.6-Triphenyl-2.4.6.8.8-pentamethyl-cyclotetrasiloxan

2-methyl-2-phenyl-1,3,6,2-trioxasilocane

2,6-dimethyl-2-phenyl-1,3-dioxa-6-aza-2-silacyclooctane

2-<1-(dimethylamino)ethyl>phenylethoxy(methyl)phenylsilane

Refernces

• 1、 Grinenko, Vadim,Klau?, Hans-Henning,Kn?lker, Hans-Joachim,Puls, Florian,Seewald, Felix. "Mechanistic Studies on the Hexadecafluorophthalocyanine–Iron-Catalyzed Wacker-Type Oxidation of Olefins to Ketones**". . p. 16776 - 16787. Retrieved 2021/11/04.
• 2、 Xu, Jian-Xing,Chen, Mu-Yi,Zheng, Zhan-Jiang,Cao, Jian,Xu, Zheng,Cui, Yu-Ming,Xu, Li-Wen. "Platinum-Catalyzed Multicomponent Alcoholysis/Hydrosilylation and Bis-hydrosilylation of Alkynes with Dihydrosilanes". . p. 3111 - 3116. Retrieved 2017/08/29.