Dibenzyldimethylsilane

Base Information

• Chemical Name: Dibenzyldimethylsilane
• CAS No.: 17964-30-6
• Molecular Formula: C16H20 Si
• Molecular Weight: 240.42
• Hs Code.: 2931900090
• European Community (EC) Number: 660-345-3
• DSSTox Substance ID: DTXSID1066287
• Nikkaji Number: J422.004H
• Wikidata: Q81992884
• Mol file: 17964-30-6.mol

Synonyms:Dibenzyldimethylsilane;17964-30-6;dibenzyl(dimethyl)silane;Silane, dimethylbis(phenylmethyl)-;DIBENZYL DIMETHYL SILANE;Benzene, 1,1'-((dimethylsilylene)bis(methylene))bis-;Benzene, 1,1'-[(dimethylsilylene)bis(methylene)]bis-;dimethyldibenzylsilane;DTXSID1066287;AKOS024338761

Chemical Property of Dibenzyldimethylsilane

Chemical Property:

• Vapor Pressure: 0.00108mmHg at 25°C
• Boiling Point: 310.6°C at 760 mmHg
• Flash Point: 127.4°C
• PSA: 0.00000
• Density: 0.955g/cm³
• LogP: 4.79140
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 4
• Exact Mass: 240.133427172
• Heavy Atom Count: 17
• Complexity: 188

Purity/Quality:

98%Min ^*data from raw suppliers

DIBENZYLDIMETHYLSILANE Aldrich ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C[Si](C)(CC1=CC=CC=C1)CC2=CC=CC=C2

Technology Process of Dibenzyldimethylsilane

There total 5 articles about Dibenzyldimethylsilane 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: 60.0%

2,2'-dibromobiphenyl (13029-09-9) + benzyl(chloro)dimethylsilane (1833-31-4) → 9,9-dimethyl-9-silafluorene (13688-68-1) + dibenzyldimethylsilane (17964-30-6)

Guidance literature:

2,2'-dibromobiphenyl; With tert.-butyl lithium; In tetrahydrofuran; pentane; at -75 - -60 ℃; for 1h;

benzyl(chloro)dimethylsilane; With triethylamine; In tetrahydrofuran; pentane; at 20 ℃; for 1.5h;

DOI:10.1016/j.jorganchem.2005.11.068

Reference yield:

benzyldimethylsilane (1631-70-5) → dibenzyldimethylsilane (17964-30-6)

Guidance literature:

With (1,5-cyclooctadiene)(methoxy)iridium(I) dimer; triphenylphosphine; In cyclohexane; at 160 ℃; for 24h; Reagent/catalyst; Inert atmosphere;

DOI:10.1246/cl.170369

Reference yield:

benzyldimethylsilane (1631-70-5) → dibenzyldimethylsilane (17964-30-6) + 1-benzyl-1,3,3-trimethyl-1,2,3,4-tetrahydrobenzo[d][1,3]disiline

Guidance literature:

With (1,5-cyclooctadiene)(methoxy)iridium(I) dimer; 4,4'-di-tert-butyl-2,2'-bipyridine; In cyclohexane; at 160 ℃; for 24h; Reagent/catalyst; Inert atmosphere;

DOI:10.1246/cl.170369

upstream raw materials:

dimethylsilicon dichloride

1,2-dihydro-1-magnesabenzocyclobutene

2,2'-dibromobiphenyl

benzyl(chloro)dimethylsilane

Downstream raw materials:

((S)-Bromo-phenyl-methyl)-((R)-bromo-phenyl-methyl)-dimethyl-silane

Bis-((R)-bromo-phenyl-methyl)-dimethyl-silane

((S)-Chloro-phenyl-methyl)-((R)-chloro-phenyl-methyl)-dimethyl-silane

Bis-((R)-chloro-phenyl-methyl)-dimethyl-silane