1 4-DIDODECYLBENZENE

Base Information

• Chemical Name: 1 4-DIDODECYLBENZENE
• CAS No.: 5149-65-5
• Molecular Formula: C30H54
• Molecular Weight: 414.759
• Hs Code.: 2902909090
• Mol file: 5149-65-5.mol

Synonyms:Benzene,1,4-didodecyl;

Chemical Property of 1 4-DIDODECYLBENZENE

Chemical Property:

• Vapor Pressure: 1.04E-09mmHg at 25°C
• Melting Point: 40-44 °C(lit.)
• Refractive Index: 1.48
• Boiling Point: 501.9°C at 760 mmHg
• Flash Point: >230 °F
• PSA: 0.00000
• Density: 0.854g/cm³
• LogP: 10.61340

Purity/Quality:

98%Min ^*data from raw suppliers

1,4-Didodecylbenzene 95% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1 4-DIDODECYLBENZENE

There total 8 articles about 1 4-DIDODECYLBENZENE 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: 95.7%

para-dichlorobenzene (106-46-7,84348-21-0) + 1-dodecylbromide (143-15-7) → 4,4'-di-n-dodecylbenzene (5149-65-5)

Guidance literature:

1-dodecylbromide; With iodine; magnesium; In diethyl ether; for 1h; Inert atmosphere; Reflux;

para-dichlorobenzene; With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II); In diethyl ether; for 12h; Inert atmosphere; Reflux;

DOI:10.1021/ol8003468

Reference yield: 92.0%

para-diiodobenzene (624-38-4,1032416-46-8) + 1-dodecylbromide (143-15-7) → 4,4'-di-n-dodecylbenzene (5149-65-5)

Guidance literature:

With tert.-butyl lithium; In tetrahydrofuran;

DOI:10.1016/S0040-4039(99)00463-3

Reference yield: 87.0%

para-dichlorobenzene (106-46-7,84348-21-0) + laurylmagnesium bromide (15890-72-9) → 4,4'-di-n-dodecylbenzene (5149-65-5)

Guidance literature:

1,3-bis[(diphenylphosphino)propane]dichloronickel(II); In diethyl ether; for 24h; Heating;

DOI:10.1055/s-1988-27583

upstream raw materials:

terephthalaldehyde,

para-dichlorobenzene

laurylmagnesium bromide

para-diiodobenzene

Downstream raw materials:

2,5-dibromo-1,4-di-N-dodecylbenzene

2,5-Didodecyl-benzenesulfonic acid

1,4-di-n-dodecyl-2,5-diiodobenzene

1,4-bis(trimethylsilylethynyl)-2,5-didodecylbenzene

Refernces

• 1、 May, Robert,Jester, Stefan-S.,H?ger, Sigurd. "A giant molecular spoked wheel". supporting information. p. 16732 - 16735. Retrieved 2015/01/16.
• 2、 -. "CONJUGATED MONOMERS AND POLYMERS AND PREPARATION AND USE THEREOF". Page/Page column 60-61. . Retrieved 2009/03/07.