1-Ethynyl-2-isopropylbenzene

Base Information

Chemical Name:1-Ethynyl-2-isopropylbenzene
CAS No.:75659-50-6
Molecular Formula:C11H12
Molecular Weight:144.216
Hs Code.:2902909090
DSSTox Substance ID:DTXSID70348441
Nikkaji Number:J654.155K
Wikidata:Q82123247

Synonyms:1-ethynyl-2-isopropylbenzene;75659-50-6;2-iso-Propylphenylacetylene;1-ethynyl-2-propan-2-ylbenzene;1-ethynyl-2-(propan-2-yl)benzene;benzene, 1-ethynyl-2-(1-methylethyl)-;(2-Isopropylphenyl)ethyne;DTXSID70348441;MFCD11655766;1-ETHYNYL,2-ISOPROPYL-BENZENE;AKOS012332931;EN300-1254694;A1-43955

Suppliers and Price of 1-Ethynyl-2-isopropylbenzene

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 3 raw suppliers

Chemical Property of 1-Ethynyl-2-isopropylbenzene

Chemical Property:

PSA：0.00000
LogP:2.79130
XLogP3:3.3
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:2
Exact Mass:144.093900383
Heavy Atom Count:11
Complexity:158

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

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC(C)C1=CC=CC=C1C#C

Technology Process of 1-Ethynyl-2-isopropylbenzene

There total 7 articles about 1-Ethynyl-2-isopropylbenzene 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: 89.0%

: 1147014-57-0
[(2-isopropylphenyl)ethynyl]trimethylsilane

: 75659-50-6
1-ethynyl-2-(1-methylethyl)benzene

Guidance literature:: With methanol; potassium carbonate; at 20 ℃;
DOI:10.1021/jo901045g

Reference yield:

: 2'-isopropyl-1,2-dibromoethylbenzene

: 75659-50-6
1-ethynyl-2-(1-methylethyl)benzene

Guidance literature:: With sodium amide; In tetrahydrofuran; diethyl ether; toluene; Reflux;
DOI:10.1016/j.jorganchem.2016.09.029

Reference yield:

: 19099-54-8
2-isopropyliodobenzene

: 75659-50-6
1-ethynyl-2-(1-methylethyl)benzene

Guidance literature:: Multi-step reaction with 2 steps

1: copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; triethylamine / 0 - 20 °C

2: methanol; potassium carbonate / 20 °C

With methanol; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; potassium carbonate; triethylamine;
DOI:10.1021/ol203415r