N,N'-Dioctyl-p-phenylenediamine

Base Information

• Chemical Name: N,N'-Dioctyl-p-phenylenediamine
• CAS No.: 1241-28-7
• Molecular Formula: C22H40 N2
• Molecular Weight: 332.57
• Mol file: 1241-28-7.mol

Synonyms:1,4-Benzenediamine,N,N'-dioctyl- (9CI); p-Phenylenediamine, N,N'-dioctyl- (6CI,7CI,8CI); Good-rite3201; N,N'-Di-n-octyl-p-phenylenediamine; N,N'-Dioctyl-1,4-phenylenediamine;N,N'-Dioctyl-p-phenylenediamine

Chemical Property of N,N'-Dioctyl-p-phenylenediamine

Chemical Property:

• Melting Point: 79 °C
• Boiling Point: 464.7±28.0 °C(Predicted)
• PKA: 8.04±0.50(Predicted)
• PSA: 24.06000
• Density: 0.925±0.06 g/cm3(Predicted)
• LogP: 7.37740

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of N,N'-Dioctyl-p-phenylenediamine

There total 4 articles about N,N'-Dioctyl-p-phenylenediamine 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: 90.0%

octanol (111-87-5) + 1,4-phenylenediamine (106-50-3) → N,N’-dioctyl-p-phenylenediamine (1241-28-7)

Guidance literature:

With cesiumhydroxide monohydrate; [(1,3-phenylene)bis(methylene)]bis(1-benzyl-4,5-dihydroimidazol-2-ylidene)bis[dicarbonyliridium(I) chloride]; at 120 ℃; for 48h; Molecular sieve; Green chemistry;

DOI:10.1055/s-0032-1317936

Reference yield: 88.0%

2,5-Bis-terephthalic acid (75545-07-2) → N,N’-dioctyl-p-phenylenediamine (1241-28-7)

Guidance literature:

at 230 - 240 ℃;

DOI:10.1055/s-1980-29132

Reference yield:

Diethyl 2,5-bis-benzene-1,4-dicarboxylate (343857-68-1) → N,N’-dioctyl-p-phenylenediamine (1241-28-7)

Guidance literature:

Multi-step reaction with 2 steps

1: 94 percent / NaOH(aq) / ethanol / 2 h / Heating

2: 88 percent / 230 - 240 °C

With sodium hydroxide; In ethanol;

DOI:10.1055/s-1980-29132

upstream raw materials:

2,5-Bis-terephthalic acid

Diethyl 2,5-bis-benzene-1,4-dicarboxylate

octanol

1,4-phenylenediamine

Downstream raw materials:

N,N'-dioctyl-N-(3-methyluracil-6-yl)-N'-(5-nitro-3-methyluracil-6-yl)-p-phenylenediamine

N,N'-dioctyl-N,N'-di(3-methyluracil-6-yl)-p-phenylenediamine

N,N'-dioctyl-N-(3-methyluracil-6-yl)-p-phenylenediamine

Refernces

• 1、 Sinnreich, Joel. "Chemistry of Succinylsuccinic Acid Derivatives; VI. A Specific Synthesis of p-Phenylenediamine". . p. 578 - 580. Retrieved 2007/10/02.