2,9-Undecadiyne

Base Information

Chemical Name:2,9-Undecadiyne
CAS No.:1785-53-1
Molecular Formula:C11H16
Molecular Weight:148.24
Hs Code.:2901299090
DSSTox Substance ID:DTXSID00537907
Nikkaji Number:J309.013B
Wikidata:Q82413059
Mol file:1785-53-1.mol

Synonyms:2,9-UNDECADIYNE;undeca-2,9-diyne;1785-53-1;DTXSID00537907;MFCD00041621;AKOS006229837

Suppliers and Price of 2,9-Undecadiyne

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

American Custom Chemicals Corporation
2,9-UNDECADIYNE 95.00%
5MG
$ 496.61

Total 10 raw suppliers

Chemical Property of 2,9-Undecadiyne

Chemical Property:

Vapor Pressure:0.306mmHg at 25°C
Refractive Index:1.466
Boiling Point:208.6°Cat760mmHg
Flash Point:70.4°C
PSA：0.00000
Density:0.838g/cm³
LogP:2.98350
XLogP3:4
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:4
Exact Mass:148.125200510
Heavy Atom Count:11
Complexity:173

Purity/Quality:

99% ^*data from raw suppliers

2,9-UNDECADIYNE 95.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:
Safety Statements: 24/25

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC#CCCCCCC#CC

Technology Process of 2,9-Undecadiyne

There total 3 articles about 2,9-Undecadiyne 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%

: 2396-65-8
1,8-nonadiyn

: 74-88-4
methyl iodide

: 1785-53-1
undeca-2,9-diyne

Guidance literature:: 1,8-nonadiyn; With n-butyllithium; In tetrahydrofuran; hexane; at -70 ℃; for 1.5h;

methyl iodide; In tetrahydrofuran; hexane; at -70 - 20 ℃;
DOI:10.1055/s-2003-42421