Tetrakis(4-biphenylyl)silane

Base Information

• Chemical Name: Tetrakis(4-biphenylyl)silane
• CAS No.: 3352-54-3
• Molecular Formula: C48H36 Si
• Molecular Weight: 640.899
• Hs Code.: 2931900090
• European Community (EC) Number: 222-117-8
• NSC Number: 33027
• UNII: S7S9KT1D5W
• DSSTox Substance ID: DTXSID9062988
• Nikkaji Number: J205.438H
• Wikidata: Q81990405
• Mol file: 3352-54-3.mol

Synonyms:Tetrakis(4-biphenylyl)silane;3352-54-3;tetrakis(4-phenylphenyl)silane;Tetra(p-biphenyl)silane;Silane, tetrakis(4-biphenylyl)-;S7S9KT1D5W;Silane, tetrakis((1,1'-biphenyl)-4-yl)-;Silane, tetrakis([1,1'-biphenyl]-4-yl)-;EINECS 222-117-8;NSC 33027;NSC-33027;1,1'-Biphenyl, 4,4'',4'''',4''''''-silanetetrayltetrakis-;4,4'',4'''',4''''''-Silanetetrayltetrakis(1,1'-biphenyl);NSC33027;tetra-4-biphenylylsilan;UNII-S7S9KT1D5W;C48H36Si;C48-H36-Si;DTXSID9062988;tetrakis-(biphenyl-4-yl)-silane;Tetrakis(1,1'-biphenyl-4-yl)silane;AKOS024433057

Chemical Property of Tetrakis(4-biphenylyl)silane

Chemical Property:

• Vapor Pressure: 2.84E-21mmHg at 25°C
• Melting Point: 283-283.5 °C(Solv: xylene (1330-20-7))
• Boiling Point: 746.6°C at 760 mmHg
• Flash Point: 393.7°C
• PSA: 0.00000
• Density: 1.19g/cm³
• LogP: 9.73200
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 8
• Exact Mass: 640.258627683
• Heavy Atom Count: 49
• Complexity: 772

Purity/Quality:

99% ^*data from raw suppliers

TETRAKIS(4-BIPHENYLYL)SILANE Aldrich ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)C2=CC=C(C=C2)[Si](C3=CC=C(C=C3)C4=CC=CC=C4)(C5=CC=C(C=C5)C6=CC=CC=C6)C7=CC=C(C=C7)C8=CC=CC=C8

Technology Process of Tetrakis(4-biphenylyl)silane

There total 11 articles about Tetrakis(4-biphenylyl)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: 90.0%

tri-4-xenylsilyl potassium + 4-bromo-1,1'-biphenyl (92-66-0) → Si(4-xe)4 (3352-54-3)

Guidance literature:

In not given;

DOI:10.1021/ja01871a504

Reference yield: 14.0%

hexachlorodisilane (13465-77-5) + 4-biphenyllithium (1201-71-4) → Si(4-xe)4 (3352-54-3) + (4-xe)3SiSi(4-xe)3 (18825-99-5)

Guidance literature:

In diethyl ether;

DOI:10.1021/ja01155a016

Reference yield:

tetrachlorosilane (10026-04-7,53609-55-5) + 4'-biphenyl chloride (2051-62-9,80333-62-6) → Si(4-xe)4 (3352-54-3)

Guidance literature:

With sodium; In not given;

DOI:10.1021/ja01871a504

upstream raw materials:

4-bromo-1,1'-biphenyl

tris([1,1'-biphenyl]-4-yl)silane

4-biphenyllithium

4'-biphenyl chloride