(2-Ethynylphenyl)trimethylsilane

Base Information

Chemical Name:(2-Ethynylphenyl)trimethylsilane
CAS No.:78905-09-6
Molecular Formula:C11H14 Si
Molecular Weight:174.318
Hs Code.:
DSSTox Substance ID:DTXSID701292706
Nikkaji Number:J640.056F
Mol file:78905-09-6.mol

Synonyms:(2-Ethynylphenyl)trimethylsilane;78905-09-6;starbld0007776;o-trimethylsilylphenylacetylene;DTXSID701292706;1-Ethynyl-2-(trimethylsilyl)benzene;Silane, (2-ethynylphenyl)trimethyl-;(2-Ethynylphenyl)(trimethyl)silane #

Suppliers and Price of (2-Ethynylphenyl)trimethylsilane

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

Sigma-Aldrich
1-Phenyl-2-trimethylsilylacetylene 99%
50 g
$ 218.00

Sigma-Aldrich
1-Phenyl-2-trimethylsilylacetylene 99%
10 g
$ 74.60

Total 4 raw suppliers

Chemical Property of (2-Ethynylphenyl)trimethylsilane

Chemical Property:

PSA：0.00000
LogP:2.21310
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:2
Exact Mass:174.086476981
Heavy Atom Count:12
Complexity:191

Purity/Quality:

99% ^*data from raw suppliers

1-Phenyl-2-trimethylsilylacetylene 99% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C[Si](C)(C)C1=CC=CC=C1C#C

Technology Process of (2-Ethynylphenyl)trimethylsilane

There total 6 articles about (2-Ethynylphenyl)trimethylsilane 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: 86.0%

: 75-77-4
chloro-trimethyl-silane

: 38274-16-7
2-bromo-1-(trimethylsilylethynyl)benzene

: 78905-09-6
<(o-trimethylsilyl)phenyl>acetylene

Guidance literature:: 2-bromo-1-(trimethylsilylethynyl)benzene; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; for 1h;

chloro-trimethyl-silane; In tetrahydrofuran; hexane; at -78 - 20 ℃;

With sodium hydroxide; In ethanol; water; for 2h;
DOI:10.1021/jacs.6b10018

Reference yield:

: 62618-20-6
trimethylsilyl(2-trimethylsilylphenyl)acetylene

: 78905-09-6
<(o-trimethylsilyl)phenyl>acetylene

Guidance literature:: With sodium hydroxide; In ethanol; Yield given;
DOI:10.1039/c39810000366

Reference yield:

: 536-74-3
phenylacetylene

: 78905-09-6
<(o-trimethylsilyl)phenyl>acetylene

Guidance literature:: Multi-step reaction with 2 steps

1: 1) BuLi, 2) t-BuOK / 1) THF, hexane, -40 deg C, 2) THF, hexane, -70 to 5 deg C, 3) THF, hexane, -40 deg C

2: KOH / methanol

With potassium hydroxide; n-butyllithium; potassium tert-butylate; In methanol;