N,N'-diphenyl-N,N'-di-p-tolyl- Benzidine

Base Information

• Chemical Name: N,N'-diphenyl-N,N'-di-p-tolyl- Benzidine
• CAS No.: 20441-06-9
• Molecular Formula: C38H32N2
• Molecular Weight: 516.685
• Hs Code.: 2921590090
• Mol file: 20441-06-9.mol

Synonyms:N,N-diphenyl-N,N-di-p-tolyl- Benzidine;5-([1,1-biphenyl]-4-yl)-2-broMo-11,11-diMethyl-5,11-dihydroindeno[1,2-b]carbazole;N,N-diphenyl-N,N-bis(4-Methylphenyl)-1,1-Biphenyl-4,4-diaMine

Chemical Property of N,N'-diphenyl-N,N'-di-p-tolyl- Benzidine

Chemical Property:

• Melting Point: 165.0 to 169.0 °C
• Boiling Point: 680.1±55.0 °C(Predicted)
• PKA: -2.16±0.60(Predicted)
• PSA: 6.48000
• Density: 1.149±0.06 g/cm3 (20 ºC 760 Torr)
• LogP: 10.91000
• Storage Temp.: 2-8°C

Purity/Quality:

99.5% ^*data from raw suppliers

N,N''-Diphenyl-N,N''-di(p-tolyl)benzidine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of N,N'-diphenyl-N,N'-di-p-tolyl- Benzidine

There total 13 articles about N,N'-diphenyl-N,N'-di-p-tolyl- Benzidine 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: 100.0%

N,N'-bis(4-bromophenyl)-N,N'-bis(4-methylphenyl)benzidine (195730-47-3) → N,N'-di(4''-methylphenyl)-N,N'-diphenyl-1,1'-biphenyl-4,4'-diamine (20441-06-9)

Guidance literature:

N,N'-bis(4-bromophenyl)-N,N'-bis(4-methylphenyl)benzidine; With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; tri-tert-butyl phosphine; In toluene; for 0.5h; Inert atmosphere; Reflux;

With tetraethylammonium hydroxide; In toluene; at 95 ℃; for 2h; Solvent; Inert atmosphere;

Reference yield: 99.0%

diphenyl(p-tolyl)amine (4316-53-4) → N,N'-di(4''-methylphenyl)-N,N'-diphenyl-1,1'-biphenyl-4,4'-diamine (20441-06-9)

Guidance literature:

diphenyl(p-tolyl)amine; With methanesulfonic acid; In dichloromethane; at 0 ℃;

With chloranil; In dichloromethane; at 0 - 20 ℃; for 0.0166667h;

DOI:10.1021/acs.joc.7b01377

Reference yield: 92.3%

C40H32N2O4 → N,N'-di(4''-methylphenyl)-N,N'-diphenyl-1,1'-biphenyl-4,4'-diamine (20441-06-9)

Guidance literature:

With copper(I) oxide; N,N,N,N,-tetramethylethylenediamine; at 180 ℃; for 4h;

upstream raw materials:

diphenyl(p-tolyl)amine

4-tolyl iodide

N,N'-diphenyl-p-phenylenediamine

4,4'-diiodobiphenyl

Downstream raw materials:

N,N'-bis(4-bromophenyl)-N,N'-bis(4-methylphenyl)benzidine

4,4′-([1,1′-biphenyl]-4,4′-diylbis(tolylazanediyl))dibenzaldehyde

C₄₂H₃₀F₆N₂O₂

C₅₂H₃₆F₁₂N₆O₄

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