Tetrakis(phenylethynyl)silane

Base Information

Chemical Name:Tetrakis(phenylethynyl)silane
CAS No.:18769-86-3
Molecular Formula:C32H20 Si
Molecular Weight:432.596
Hs Code.:
NSC Number:33024
DSSTox Substance ID:DTXSID30283703
Nikkaji Number:J1.275.848K
Wikidata:Q82018372
Mol file:18769-86-3.mol

Synonyms:Tetrakis(phenylethynyl)silane;18769-86-3;tetrakis(2-phenylethynyl)silane;Silane, tetrakis(phenylethynyl)-;NSC33024;Tetrakis(phenylethynyl)silane #;DTXSID30283703;WMHYYXOHVQKQLL-UHFFFAOYSA-N;NSC-33024

Suppliers and Price of Tetrakis(phenylethynyl)silane

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 7 raw suppliers

Chemical Property of Tetrakis(phenylethynyl)silane

Chemical Property:

Vapor Pressure:4.39E-12mmHg at 25°C
Boiling Point:562.1°Cat760mmHg
Flash Point:279.3°C
PSA：0.00000
Density:1.17g/cm³
LogP:5.79880
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:8
Exact Mass:432.133427172
Heavy Atom Count:33
Complexity:733

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC=C(C=C1)C#C[Si](C#CC2=CC=CC=C2)(C#CC3=CC=CC=C3)C#CC4=CC=CC=C4

Technology Process of Tetrakis(phenylethynyl)silane

There total 3 articles about Tetrakis(phenylethynyl)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: 93.0%

: 536-74-3
phenylacetylene

: 18769-86-3
tetrakis-(phenylethynyl)silane

Guidance literature:: phenylacetylene; With zinc trifluoromethanesulfonate; N-ethyl-N,N-diisopropylamine; In 1,2-dichloro-ethane; at 45 ℃; for 1h; Glovebox; Inert atmosphere;

With tetrachlorosilane; In 1,2-dichloro-ethane; at 45 ℃; for 4h; Reagent/catalyst; Solvent; Glovebox; Inert atmosphere;
DOI:10.1016/j.tetlet.2020.152713