9,11-Icosadiyne

Base Information

Chemical Name:9,11-Icosadiyne
CAS No.:28393-07-9
Molecular Formula:C₂₀H₃₄
Molecular Weight:274.49
Hs Code.:
DSSTox Substance ID:DTXSID501316689
Nikkaji Number:J840.554I

Synonyms:9,11-eicosadiyn;9,11-Icosadiyne;9,11-Eicosadiyne;DTXSID501316689;28393-07-9

Suppliers and Price of 9,11-Icosadiyne

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
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price

Total 0 raw suppliers

Chemical Property of 9,11-Icosadiyne

Chemical Property:

XLogP3:9.2
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:13
Exact Mass:274.266051085
Heavy Atom Count:20
Complexity:277

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:CCCCCCCCC#CC#CCCCCCCCC

Technology Process of 9,11-Icosadiyne

There total 8 articles about 9,11-Icosadiyne 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: 84.0%

: 764-93-2
1-decyne

: 1601-97-4,21650-53-3
bis-(4-iodo-phenyl)-diazene

: 112-05-0
nonanoic acid

: 28393-07-9
eicosa-9,11-diyne

: C₃₂H₄₂N₂

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; triphenylphosphine; In tetrahydrofuran; at 20 ℃; for 60h; Inert atmosphere; Schlenk technique;
DOI:10.1021/acs.organomet.5b00257

Reference yield: 67.0%

: 91-21-4
1,2,3,4-tetrahydroisoquinoline

: 764-93-2
1-decyne

: 104-87-0
4-methyl-benzaldehyde

: 28393-07-9
eicosa-9,11-diyne

: 1431291-40-5
C₁₈H₂₆

Guidance literature:: 1,2,3,4-tetrahydroisoquinoline; 1-decyne; 4-methyl-benzaldehyde; With copper(I) bromide; In toluene; at 25 ℃; for 12h; Molecular sieve; Glovebox; Inert atmosphere;

With zinc(II) iodide; In toluene; at 25 ℃; for 12h; Glovebox; Inert atmosphere;
DOI:10.1021/jo4018183