3,4-DIMETHYL-1-HEXENE

Base Information

• Chemical Name: 3,4-DIMETHYL-1-HEXENE
• CAS No.: 16745-94-1
• Molecular Formula: C8H16
• Molecular Weight: 112.21
• Mol file: 16745-94-1.mol

Synonyms:3,4-Dimethyl-1-hexene;NSC 102775

Chemical Property of 3,4-DIMETHYL-1-HEXENE

Chemical Property:

• Melting Point: -103.01°C (estimate)
• Refractive Index: 1.4120-1.4170
• Boiling Point: 112°Cat760mmHg
• Flash Point: 10.7°C
• PSA: 0.00000
• Density: 0.717g/cm³
• LogP: 2.85460

Purity/Quality:

98%,99%, ^*data from raw suppliers

3,4-Dimethyl-1-hexene 95% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3,4-DIMETHYL-1-HEXENE

There total 9 articles about 3,4-DIMETHYL-1-HEXENE 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:

trans-but-2-enyl chloride (4894-61-5) + s-butyl bromide (78-76-2,5787-31-5) → 3,4-Dimethyl-hexen-(1) (16745-94-1) + trans-5-methyl-2-heptene

Guidance literature:

With magnesium; CuCN; In tetrahydrofuran; at 20 ℃; for 1.5h; Title compound not separated from byproducts.;

DOI:10.1016/j.tetlet.2007.04.060

Reference yield:

1-butylene (106-98-9,9003-28-5) → 3,4-Dimethyl-hexen-(1) (16745-94-1)

Guidance literature:

With phosphoric acid; silica gel; at 150 - 180 ℃; under 51485.6 Torr;

Reference yield:

1-butylene (106-98-9,9003-28-5) + tricrotylborane (126748-13-8) → 3,4-Dimethyl-hexen-(1) (16745-94-1)

Guidance literature:

With triethylaluminum; In pentane; at -10 ℃;

DOI:10.1002/hlca.19730560403

upstream raw materials:

1-butylene

tricrotylborane

(Z)-1-chloro-2-butene

sec-butylmagnesium bromide

Refernces

• 1、 Faigl,Schlosser. "A one-pot synthesis of ibuprofene involving three consecutive steps of superbase metalation". . p. 3369 - 3370. Retrieved 2007/10/02.