Dimethylbis(4-methylphenyl)silane

Base Information

• Chemical Name: Dimethylbis(4-methylphenyl)silane
• CAS No.: 2097-02-1
• Molecular Formula: C16H20Si
• Molecular Weight: 240.42
• DSSTox Substance ID: DTXSID60531941
• Nikkaji Number: J872.674D
• Wikidata: Q82404165
• Mol file: 2097-02-1.mol

Synonyms:Dimethylbis(4-methylphenyl)silane;2097-02-1;Dimethylbis(p-tolyl)silan;DTXSID60531941

Chemical Property of Dimethylbis(4-methylphenyl)silane

Chemical Property:

• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 2
• Exact Mass: 240.133427172
• Heavy Atom Count: 17
• Complexity: 206

Purity/Quality:

95% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC=C(C=C1)[Si](C)(C)C2=CC=C(C=C2)C

Technology Process of Dimethylbis(4-methylphenyl)silane

There total 8 articles about Dimethylbis(4-methylphenyl)silane 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: 100.0%

para-bromotoluene (106-38-7) + dimethylsilicon dichloride (75-78-5,30107-43-8) → bis(4-methylphenyl)dimethylsilane (2097-02-1)

Guidance literature:

With magnesium; In tetrahydrofuran; Inert atmosphere; Schlenk technique;

DOI:10.1039/c6tc00017g

Reference yield: 81.0%

→ chlorodimethyl(4-methylphenyl)silane (17881-63-9) + bis(4-methylphenyl)dimethylsilane (2097-02-1)

Guidance literature:

With bis(tricyclohexylphosphine)nickel(II) dichloride; triethylaluminum; dimethylaluminum chloride; In 1,4-dioxane; hexane; 1,3,5-trimethyl-benzene; at 90 ℃; for 0.5h;

In hexane; toluene; 1,3,5-trimethyl-benzene; at 90 ℃; for 24h;

Reference yield: 32.0%

→ (methyl)bis(4-tolyl)silane (57882-52-7) + bis(4-methylphenyl)dimethylsilane (2097-02-1)

Guidance literature:

With lithium aluminium tetrahydride; In tetrahydrofuran; for 2h; Ambient temperature;

DOI:10.1246/cl.1997.805

upstream raw materials:

p-tolyllithium

dimethylsilicon dichloride

para-bromotoluene

methyl iodide

Downstream raw materials:

4,4′-(dimethylsilanediyl)bis-benzoic acid

bis[4-(diethoxyphosphoryl)methyl]phenyldimethylsilane

me2Si(ph-4-COOme)2

bis(4-hydroxymethylphenyl)dimethylsilane