1,2-Dibutylbenzene

Base Information

• Chemical Name: 1,2-Dibutylbenzene
• CAS No.: 17171-73-2
• Molecular Formula: C14H22
• Molecular Weight: 190.329
• Hs Code.: 2902909090
• Mol file: 17171-73-2.mol

Synonyms:Benzene,o-dibutyl- (6CI,8CI); 1,2-Di-n-butylbenzene; 1,2-Dibutylbenzene;o-Dibutylbenzene

Chemical Property of 1,2-Dibutylbenzene

Chemical Property:

• Boiling Point: 256-257 °C
• PSA: 0.00000
• Density: 0.8553 g/cm3
• LogP: 4.37180

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,2-Dibutylbenzene

There total 9 articles about 1,2-Dibutylbenzene 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:

n-butyllithium (109-72-8,29786-93-4) + <2-(ethylthio)ethyl>benzene (22914-08-5) → styrene (100-42-5,25038-60-2,25247-68-1,28213-80-1,28325-75-9,79637-11-9,9003-53-6) + 1,2-dibutyl-benzene (17171-73-2) + hexylbenzene (1077-16-3) + diphenethyl disulfide (27846-22-6)

Guidance literature:

With carbon dioxide; Yield given. Multistep reaction. Further byproducts given. Yields of byproduct given. Title compound not separated from byproducts; 1.) Et₂O, hexane, reflux, 4 h, 2.) Et₂O, hexane, 15 h;

DOI:10.1016/S0022-328X(00)87069-2

Reference yield:

n-butylzinc bromide (92273-73-9) + 2,3-dibromobenzene (583-53-9) → 1,2-dibutyl-benzene (17171-73-2)

Guidance literature:

With [1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene](3-chloropyridyl)palladium(ll) dichloride; lithium bromide; In tetrahydrofuran; desipramine; at 25 ℃; for 2h; chemoselective reaction; Inert atmosphere;

DOI:10.1021/ol1027283

Reference yield:

1-bromo-butane (109-65-9) + 1,2-dichloro-benzene (95-50-1) → 1,2-dibutyl-benzene (17171-73-2)

Guidance literature:

With iodine; magnesium; bis(triphenylphosphine)nickel(II) chloride; Yield given. Multistep reaction; 1.) ether, reflux, 2.) reflux, 1.5 h;

DOI:10.1021/jo00085a016

upstream raw materials:

1,2-dibutyl-cyclohexene

1,2-dibutyl-cyclohexane

n-butyl magnesium bromide

1,2-dichloro-benzene

Downstream raw materials:

1-bromo-2-iodo-4,5-dibutylbenzene

1,2-dibromo-4,5-dibutylbenzene

4,5-di-n-butylphthalodinitrile

1-bromo-4,5-dibutyl-2-ethynylbenzene