4,4`-di(a-methylbenzyl)diphenylamine

Base Information

• Chemical Name: 4,4`-di(a-methylbenzyl)diphenylamine
• CAS No.: 75422-59-2
• Molecular Formula: C₂₈H₂₇N
• Molecular Weight: 377.529
• Mol file: 75422-59-2.mol

Synonyms:4,4`-di(a-methylbenzyl)diphenylamine;4,4''-DI(ALPHA-METHYLBENZYL)DIPHENYLAMINE;

Chemical Property of 4,4`-di(a-methylbenzyl)diphenylamine

Chemical Property:

• PSA: 12.03000
• LogP: 7.80680

Purity/Quality:

99% ^*data from raw suppliers

4,4''-DI-(ALPHA-METHYLBENZYL)DIPHENYLAMINE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4,4`-di(a-methylbenzyl)diphenylamine

There total 2 articles about 4,4`-di(a-methylbenzyl)diphenylamine 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: 80.1%

styrene (100-42-5,25038-60-2,25247-68-1,28213-80-1,28325-75-9,79637-11-9,9003-53-6) + diphenylamine (122-39-4) → 4-(1-phenylethyl)-N-[4-(1-phenylethyl)phenyl]-benzenamine (60160-25-0,75422-59-2)

Guidance literature:

With alkali treated activated clay; at 220 ℃; for 4h;

DOI:10.1134/S0965544119090081

Reference yield:

styrene (100-42-5,25038-60-2,25247-68-1,28213-80-1,28325-75-9,79637-11-9,9003-53-6) + 2,4-dimethyl-1-heptene (19549-87-2,127388-21-0,127388-22-1) + diphenylamine (122-39-4) → N-phenyl-2-(1-phenylethyl)aniline + 2-nonyldiphenylamine + 4-nonyldiphenylamine + 4-(1-phenylethyl)-N-[4-(1-phenylethyl)phenyl]-benzenamine (60160-25-0,75422-59-2) + 2,2'-di-styryldiphenylamine + 2,4'-di-styryldiphenylamine + 2-styryl-4'-nonyldiphenylamine + 2-styryl-2'-nonyldiphenylamine + 4-styryl-4'-nonyldiphenylamine + 2,2'-di-nonyldiphenylamine + 4,4'-dinonyldiphenylamine + 2,4,4'-tri-styryldiphenylamine + nonyl-di-styryldiphenylamine + di-nonylstyryldiphenylamine + 4-(1-phenylethyl)diphenylamine (65036-84-2)

Guidance literature:

2,4-dimethyl-1-heptene; diphenylamine; Fulcat 22B; at 80 - 220 ℃; for 5.5 - 7.5h; under 15.0015 Torr;

styrene; at 130 ℃; for 3h; Product distribution / selectivity;

upstream raw materials:

styrene

2,4-dimethyl-1-heptene

diphenylamine

Refernces

• 1、 -. "ALKYLATED PANA AND DPA COMPOSITIONS". Page/Page column 33-36. . Retrieved 2010/02/14.