Dipentylbenzene

Base Information

• Chemical Name: Dipentylbenzene
• CAS No.: 635-89-2
• Molecular Formula: C16H26
• Molecular Weight: 218.382
• Hs Code.: 2902909090
• Mol file: 635-89-2.mol

Synonyms:Diamylbenzene;Dipentylbenzene

Chemical Property of Dipentylbenzene

Chemical Property:

• Appearance/Colour: Pearly white flakes or a crystalline powder
• Melting Point: <-75oC
• Boiling Point: 294.6±10.0 °C(Predicted)
• Flash Point: 107(O.C)
• PSA: 0.00000
• Density: 0.859±0.06 g/cm3(Predicted)
• LogP: 5.15200

Purity/Quality:

99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s): T,N
• Hazard Codes: T,N

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Dipentylbenzene

There total 8 articles about Dipentylbenzene 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: 48.2%

1-Bromopentane (110-53-2) + 1,2-dichloro-benzene (95-50-1) → dipentylbenzene (635-89-2)

Guidance literature:

1-Bromopentane; With iodine; magnesium; In diethyl ether; for 1.5h; Reflux; Sealed tube; Inert atmosphere;

1,2-dichloro-benzene; With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II); In diethyl ether; Inert atmosphere; Reflux;

Reference yield:

hydrogenchloride (7647-01-0,15364-23-5) + aluminium trichloride (7446-70-0) + methyl-cyclobutane (598-61-8) + benzene (71-43-2,26181-88-4,54682-86-9,13967-78-7,174973-66-1) → methylbutane (78-78-4) + (3-methylbutyl)benzene (2049-94-7) + pentylbenzene (538-68-1) + dipentylbenzene (635-89-2)

Guidance literature:

at 25 ℃;

DOI:10.1021/jo01228a005

Reference yield:

1-[2-(1-Hydroxy-pentyl)-phenyl]-pentan-1-ol → dipentylbenzene (635-89-2)

Guidance literature:

With hydrogen; toluene-4-sulfonic acid; palladium on activated charcoal; In methanol; Yield given; Ambient temperature;

DOI:10.1055/s-1998-1634

upstream raw materials:

(E)-but-2-enol

o-phthalic dicarboxaldehyde

hydrogenchloride

aluminium trichloride

Refernces

• 1、 Garg, Nupur,Lee, T. Randall. "Regioselective bromomethylation of 1,2-dialkylbenzenes". . p. 310 - 312. Retrieved 2007/10/03.