Henicos-9-ene

Base Information

• Chemical Name: Henicos-9-ene
• CAS No.: 39836-21-0
• Molecular Formula: C₂₁H₄₂
• Molecular Weight: 294.564
• DSSTox Substance ID: DTXSID70403504
• Mol file: 39836-21-0.mol

Synonyms:Henicos-9-ene;cis-9-Heneicosene;39836-21-0;DTXSID70403504;NVBODECJSYHQIE-UHFFFAOYSA-N

Chemical Property of Henicos-9-ene

Chemical Property:

• Vapor Pressure: 0mmHg at 25°C
• Refractive Index: n20/D 1.45(lit.)
• Boiling Point: 369.719oC at 760 mmHg
• Flash Point: 144 °F
• PSA: 0.00000
• Density: 0.799g/cm3
• LogP: 8.21410
• Storage Temp.: -20°C
• XLogP3: 10.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 17
• Exact Mass: 294.328651340
• Heavy Atom Count: 21
• Complexity: 192

Purity/Quality:

99.90% ^*data from raw suppliers

CIS-9-HENEICOSENE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCCCCCCCCCCC=CCCCCCCCC

Technology Process of Henicos-9-ene

There total 8 articles about Henicos-9-ene 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: 87.0%

oleyl iodide (73120-38-4,69674-78-8) + n-propylmagnesium bromide (927-77-5) → (Z)-9-heneicosene (39836-21-0,629-95-8)

Guidance literature:

With Li₂CuCl₃; In tetrahydrofuran; for 4h; Ambient temperature;

DOI:10.1080/00304949709355226

Reference yield: 39.0%

cis-13-docosenoic acid (112-86-7) → (Z)-9-heneicosene (39836-21-0,629-95-8) + (Z)-Henicosa-1,12-diene + (9Z,33E)-Dotetraconta-9,33-diene

Guidance literature:

With potassium methanolate; In methanol; at 40 - 45 ℃; electrolysis: anode: platinum foil; current source: galvanostat; current density 200 mA cm^-2; current consumption: 1.3 F mol^-1; cell voltage 60-110 V;

DOI:10.3891/acta.chem.scand.52-0672

Reference yield:

heneicos-9-yne (65388-55-8) → (Z)-9-heneicosene (39836-21-0,629-95-8)

Guidance literature:

With hydrogen; Pd-Pb-CaCO₃ (Lindlar catalyst); In hexane;

upstream raw materials:

heneicos-9-yne

Z-β-bromovinyl phenyl sulfide

octylmagnesium bromide

undecylmagnesium bromide

Refernces

• 1、 Yen, Yao-Pin,Wang, Fey-Long. "New simple synthesis of the housefly sex attractant". . p. 494 - 496. Retrieved 2007/10/03.
• 2、 -. "Process for the preparation of higher alkenes". . . Retrieved 2008/06/13.