2-Methyl-2,3-hexadiene

Base Information

• Chemical Name: 2-Methyl-2,3-hexadiene
• CAS No.: 29212-09-7
• Molecular Formula: C7H12
• Molecular Weight: 96.1723
• Hs Code.: 2901299090
• Mol file: 29212-09-7.mol

Synonyms:2-Methylhexa-2,3-dien;Dimethyl-1,1-ethyl-3-allen;2-Methyl-hexa-2,3-dien;2-methyl-hexa-2,3-diene;2-Methyl-hexadien-(2,3);

Chemical Property of 2-Methyl-2,3-hexadiene

Chemical Property:

• PSA: 0.00000
• LogP: 2.51770

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-Methyl-2,3-hexadiene

There total 4 articles about 2-Methyl-2,3-hexadiene 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: 43.0%

triethylaluminum (97-93-8) + 1-bromo-3-methylbuta-1,2-diene (6214-32-0) → 3-Ethyl-1,1-dimethylallene (29212-09-7) + 3,3-dimethyl-1-pentyne (918-82-1)

Guidance literature:

at 25 ℃; for 6h; Yields of byproduct given;

Reference yield:

triethylaluminum (97-93-8) + 2-methylbut-1-en-3-yne (78-80-8) → 3-Ethyl-1,1-dimethylallene (29212-09-7) + 2-Methyl-1,3-hexadien (65150-07-4) + 2-methyl-hexa-1,3t-diene (20626-38-4) + isoprene (78-79-5,9003-31-0)

Guidance literature:

In n-heptane; at 25 ℃; for 40h; Further byproducts given;

DOI:10.1039/P19810001900

Reference yield:

triethylaluminum (97-93-8) + 2-methylbut-1-en-3-yne (78-80-8) → 3-Ethyl-1,1-dimethylallene (29212-09-7) + 2-methyl-hexa-1,3t-diene (20626-38-4) + 1-Isopropenyl-3-propyliden-4-methylcyclopenten (74528-73-7) + isoprene (78-79-5,9003-31-0)

Guidance literature:

In n-heptane; at 25 ℃; for 40h; Further byproducts given;

DOI:10.1039/P19810001900

upstream raw materials:

triethylaluminum

1-bromo-3-methylbuta-1,2-diene

2-methylbut-1-en-3-yne

ethyl bromide

Downstream raw materials:

6-Ethyl-4-methyl-2-phenyl-isoindole-1,3-dione

6-Ethyl-4-methyl-2-phenyl-3a,4,7,7a-tetrahydro-isoindole-1,3-dione

Refernces

• 1、 Caporusso, Anna Maria,Lardicci, Luciano,Settimo, Federico da. "MAIN GROUP METAL CHEMISTRY. REACTION OF 3,3-DIALKYL-1-BROMOALLENES WITH ALUMINIUM, ZINC, AND MAGNESIUM REAGENTS". . p. 599 - 602. Retrieved 2007/10/02.