Methyltriphenylsilane

Base Information

• Chemical Name: Methyltriphenylsilane
• CAS No.: 791-29-7
• Molecular Formula: C19H18Si
• Molecular Weight: 274.437
• DSSTox Substance ID: DTXSID60335042
• Nikkaji Number: J126.086C
• Wikidata: Q82101151
• Mol file: 791-29-7.mol

Synonyms:Methyltriphenylsilane;791-29-7;TRIPHENYLMETHYLSILANE;methyl(triphenyl)silane;Silane, methyltriphenyl-;Triphenyl Methylsilane;starbld0019033;Methyltriphenylsilane, 97%;DTXSID60335042;MFCD00041325;AKOS008901151;FS-6092;FT-0628928;M3138;D91615;A864909

Chemical Property of Methyltriphenylsilane

Chemical Property:

• Vapor Pressure: 7.58E-05mmHg at 25°C
• Melting Point: 69 °C
• Refractive Index: 1.598
• Boiling Point: 352.9 °C at 760 mmHg
• Flash Point: 153.4 °C
• PSA: 0.00000
• Density: 1.04 g/cm³
• LogP: 2.78660
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 3
• Exact Mass: 274.117777109
• Heavy Atom Count: 20
• Complexity: 235

Purity/Quality:

98%,99%, ^*data from raw suppliers

Methyltriphenylsilane ^*data from reagent suppliers

Safty Information:

• Safety Statements: S22:Do not inhale dust.; S24/25:Avoid contact with skin and eyes.

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C[Si](C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3

Technology Process of Methyltriphenylsilane

There total 46 articles about Methyltriphenylsilane 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: 93.0%

methyllithium (917-54-4) + HSiPh3 (789-25-3) → methyltriphenylsilane (791-29-7)

Guidance literature:

In not given; byproducts: LiH;

DOI:10.1021/ja01180a051

Reference yield: 91.8%

ethenyltrimethylsilane (754-05-2) + HSiPh3 (789-25-3) → 1,2-bis(trimethylsilyl)ethane (6231-76-1) + trimethylphenylsilane (768-32-1) + Dimethylphenylsilane (766-77-8) + methyltriphenylsilane (791-29-7) + C23H28Si2

Guidance literature:

With dihydrogen hexachloroplatinate; Product distribution; Mechanism; Heating; determination of side products;

Reference yield: 89.0%

methyldiphenylsilane (776-76-1) + phenyllithium (591-51-5) → methyltriphenylsilane (791-29-7)

Guidance literature:

With potassium tert-butylate; In tetrahydrofuran; diethyl ether; at 25 ℃; for 0.00833333h; Flow reactor; Green chemistry;

DOI:10.1039/d0gc03213a

upstream raw materials:

methyl magnesium iodide

Triphenylsilyl chloride

methyldiphenylsilane

Methyltriethoxysilan

Downstream raw materials:

tricyclohexyl-methyl-silane

(CCl₃)Siph₃

(Methyl-diphenyl-silyl)-benzolsulfonat

[18F]fluorobenzene

Refernces

• 1、 Lee, Hyune-Jea,Kwak, Changmo,Kim, Dong-Pyo,Kim, Heejin. "Continuous-flow Si-H functionalizations of hydrosilanesviasequential organolithium reactions catalyzed by potassiumtert-butoxide". supporting information. p. 1193 - 1199. Retrieved 2021/02/26.
• 2、 Ito, Yuri,Kodama, Takuya,Nakatani, Syun,Sakurai, Shun,Tobisu, Mamoru. "Nickel-Catalyzed Decarbonylation of Acylsilanes". . p. 7588 - 7594. Retrieved 2020/06/27.