7-Methylenepentadecane

Base Information

• Chemical Name: 7-Methylenepentadecane
• CAS No.: 13043-55-5
• Molecular Formula: C₁₆H₃₂
• Molecular Weight: 224.43
• European Community (EC) Number: 603-419-2
• DSSTox Substance ID: DTXSID20472200
• Nikkaji Number: J1.556.674D
• Wikidata: Q82301005
• Mol file: 13043-55-5.mol

Synonyms:7-methylidenepentadecane;7-Methylenepentadecane;13043-55-5;Pentadecane, 7-methylene-;2-hexyl-1-decene;2-hexyl-dec-1-ene;EC 603-419-2;DTXSID20472200;NS00001028

Chemical Property of 7-Methylenepentadecane

Chemical Property:

• Vapor Pressure: 0.005mmHg at 25°C
• Refractive Index: 1.44
• Boiling Point: 285.697°C at 760 mmHg
• Flash Point: 126.068°C
• PSA: 0.00000
• Density: 0.781g/cm³
• LogP: 6.26360
• XLogP3: 8.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 12
• Exact Mass: 224.250401021
• Heavy Atom Count: 16
• Complexity: 146

Purity/Quality:

99.9% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCCCCCCCC(=C)CCCCCC

Technology Process of 7-Methylenepentadecane

There total 32 articles about 7-Methylenepentadecane 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: 91.0%

oct-1-ene (111-66-0,25068-25-1) → 7-methyleneheptadecane (13043-55-5,17119-11-8)

Guidance literature:

oct-1-ene; With triisobutylaluminum; In hexane; at 60 ℃; for 0.0833333h; Inert atmosphere;

With ZrCl2[(η(5):η(5)-C5H4)2(μ-Me2SiOSiMe2)]; In hexane; toluene; for 0.333333h; Inert atmosphere;

With diethylaluminium chloride; In hexane; toluene; for 6h; regioselective reaction; Inert atmosphere;

DOI:10.1016/j.apcata.2019.05.030

Reference yield: 91.0%

oct-1-ene (111-66-0,25068-25-1) → 9-Hexyl-7-methylene-heptadecane + 7-methyleneheptadecane (13043-55-5,17119-11-8)

Guidance literature:

With C₅₅H₆₂O₂S₂Zr; In neat (no solvent); at 25 ℃; for 1.08333h; Schlenk technique; Inert atmosphere;

DOI:10.1021/acs.organomet.8b00411

Reference yield: 59.0%

oct-1-ene (111-66-0,25068-25-1) + trimethylaluminum (75-24-1) → 2-methyloctane (3221-61-2) + 2-methyl-1-octene (4588-18-5) + 7-methyleneheptadecane (13043-55-5,17119-11-8)

Guidance literature:

With zirconocene dichloride; Mechanism; other monosubstituted alkenes;

DOI:10.1021/ja00148a031

upstream raw materials:

Pentadecan-7-on

Methylenetriphenylphosphorane

1-hexene

oct-1-ene

Refernces

• 1、 Nifant'ev, Ilya E.,Vinogradov, Alexey A.,Vinogradov, Alexander A.,Bezzubov, Stanislav I.,Ivchenko, Pavel V.. "Catalytic oligomerization of α-olefins in the presence of two-stage activated zirconocene catalyst based on 6,6-dimethylfulvene ‘dimer’". . p. 35 - 37. Retrieved 2017.
• 2、 Bennett, Elliot L.,Brookfield, Adam,Guan, Renpeng,Huang, Zhiliang,Mcinnes, Eric J. L.,Robertson, Craig M.,Shanmugam, Muralidharan,Xiao, Jianliang. "Oxidative Cleavage of Alkenes by O2with a Non-Heme Manganese Catalyst". supporting information. p. 10005 - 10013. Retrieved 2021/07/19.
• 3、 -. "Preparation method and application of branched dialkyl alkylphosphonate". Paragraph 0030-0033; 0078-0081. . Retrieved 2019/10/29.