3-Methyl-1-pentene

Base Information

• Chemical Name: 3-Methyl-1-pentene
• CAS No.: 13643-02-2
• Molecular Formula: C₆H₁₂
• Molecular Weight: 84.1613
• Mol file: 13643-02-2.mol

Synonyms:1-pentene, 3-methyl-; 3-Methylpent-1-en; 3-Methylpent-1-ene

Chemical Property of 3-Methyl-1-pentene

Chemical Property:

• Vapor Pressure: 242mmHg at 25°C
• Boiling Point: 56.2°C at 760 mmHg
• PSA: 0.00000
• Density: 0.683g/cm³
• LogP: 2.21850

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3-Methyl-1-pentene

There total 57 articles about 3-Methyl-1-pentene 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: 29.0%

ethene (74-85-1) → 1-butylene (106-98-9,9003-28-5) + 1-hexene (592-41-6,25067-06-5) + 2-ethyl-1-butene (760-21-4) + 3-methyl-1-pentene (760-20-3,13643-02-2)

Guidance literature:

With 2(dmpe) (dmpe = 1,2-bis(dimethylphosphino)ethane); In toluene; at 70 ℃; for 50h;

DOI:10.1016/S0022-328X(00)83048-X

Reference yield:

ethene (74-85-1) → 2-ethyl-1-butene (760-21-4) + 3-Methyl-cis-2-penten (922-62-3) + (E)-3-methyl-2-pentene (616-12-6) + cis-2-hexene (7688-21-3) + trans-2-hexene (4050-45-7) + 3-methyl-1-pentene (760-20-3,13643-02-2)

Guidance literature:

With C₁₈H₃₂Br₃NNiO₂P₂S; In toluene; at 34 ℃; for 1h; under 3750.38 Torr; Reagent/catalyst; Schlenk technique; Inert atmosphere;

DOI:10.1002/ejic.201402430

Reference yield:

ethene (74-85-1) → 2-ethyl-1-butene (760-21-4) + 3-Methyl-cis-2-penten (922-62-3) + (E)-3-methyl-2-pentene (616-12-6) + cis-3-hexene (7642-09-3) + trans-3-Hexene (13269-52-8) + cis-2-hexene (7688-21-3) + trans-2-hexene (4050-45-7) + 3-methyl-1-pentene (760-20-3,13643-02-2)

Guidance literature:

With C₃₄H₃₃Br₂NNiO₂P₂S; In toluene; at 30 ℃; for 1h; under 3750.38 Torr; Schlenk technique; Inert atmosphere;

DOI:10.1002/ejic.201402430

upstream raw materials:

oxirane

s-butylmagnesium chloride

diethyl ether

3-bromo-1-butene

Downstream raw materials:

(1-methyl-propyl)cyclopropane

(+/-)-4-Methyl-hexansaeure-methylester

3,6-dimethyl-oct-4-ene

3-methyl-3-phenylbut-1-ene