n,n'-Bis(4-aminophenyl)terephthalamide

Base Information

Chemical Name:n,n'-Bis(4-aminophenyl)terephthalamide
CAS No.:34066-75-6
Molecular Formula:C20H18N4O2
Molecular Weight:346.389
Hs Code.:
NSC Number:55152
DSSTox Substance ID:DTXSID40288269
Nikkaji Number:J814.849J
Wikidata:Q82024602
ChEMBL ID:CHEMBL1401801
Mol file:34066-75-6.mol

Synonyms:n,n'-bis(4-aminophenyl)terephthalamide;34066-75-6;N,N'-bis(4-aminophenyl)benzene-1,4-dicarboxamide;1-N,4-N-bis(4-aminophenyl)benzene-1,4-dicarboxamide;MLS000737301;NSC55152;CBChromo1_000057;NCIOpen2_007525;Oprea1_336488;Oprea1_343778;CBDivE_007383;1,4-Benzenedicarboxamide, N,N'-bis(4-aminophenyl)-;SCHEMBL1353478;CHEMBL1401801;DTXSID40288269;RPOHXHHHVSGUMN-UHFFFAOYSA-N;NSC-55152;STK366639;AKOS005443301;N1,N4-bis(4-aminophenyl)terephthalamide;AS-63502;SMR000528255;CS-0327680;A51239;AB00075320-01;SR-01000198638;SR-01000198638-1;N1,N4-BIS(4-AMINOPHENYL)BENZENE-1,4-DICARBOXAMIDE;N,N inverted exclamation mark -bis(4-aminophenyl)benzene-1,4-dicarboxamide

Suppliers and Price of n,n'-Bis(4-aminophenyl)terephthalamide

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 31 raw suppliers

Chemical Property of n,n'-Bis(4-aminophenyl)terephthalamide

Chemical Property:

Boiling Point:481.3±40.0 °C(Predicted)
PKA:12.25±0.70(Predicted)
Flash Point:244.9oC
PSA：110.24000
Density:1.375±0.06 g/cm3(Predicted)
LogP:4.66400
XLogP3:2.2
Hydrogen Bond Donor Count:4
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:4
Exact Mass:346.14297583
Heavy Atom Count:26
Complexity:430

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC(=CC=C1C(=O)NC2=CC=C(C=C2)N)C(=O)NC3=CC=C(C=C3)N
Use Description N,N'-bis(4-aminophenyl)benzene-1,4-dicarboxamide, a chemical compound, finds applications in various fields. In the field of polymer chemistry and materials science, it serves as a key monomer for the synthesis of polymeric materials like polybenzimidazoles. These polymers exhibit excellent thermal and chemical stability, making them valuable in aerospace and high-performance applications, including as matrix resins in advanced composites. Additionally, in the pharmaceutical industry, N,N'-bis(4-aMinophenyl)benzene-1,4-dicarboxaMide can be used as a starting material for the synthesis of drug candidates and pharmacologically active compounds, potentially contributing to drug discovery and development. Its multifaceted applications underscore its significance in materials engineering, aerospace technology, and pharmaceutical research, ultimately supporting advancements in diverse industries.

Technology Process of n,n'-Bis(4-aminophenyl)terephthalamide

There total 5 articles about n,n'-Bis(4-aminophenyl)terephthalamide 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: 82.0%

: 34062-84-5
N,N'-bis(4-nitrophenyl)terephthalamide

: 34066-75-6
N,N'-bis(4-aminophenyl)benzene-1,4-dicarboxamide

Guidance literature:: With palladium 10% on activated carbon; hydrazine hydrate; In ethanol; Reflux;
DOI:10.1039/c5ra06413a

Reference yield: 77.0%

: di-tert-butyl ((terephthaloylbis(azanediyl))bis(4,1-phenylene))dicarbamate

: 34066-75-6
N,N'-bis(4-aminophenyl)benzene-1,4-dicarboxamide

Guidance literature:: With trifluoroacetic acid; In dichloromethane; at 20 ℃; for 1h;

Reference yield:

: 100-01-6,104810-17-5
4-nitro-aniline

: 34066-75-6
N,N'-bis(4-aminophenyl)benzene-1,4-dicarboxamide

Guidance literature:: Multi-step reaction with 2 steps

1: potassium carbonate / N,N-dimethyl-formamide / 120 - 140 °C / Inert atmosphere

2: hydrazine hydrate; palladium 10% on activated carbon / ethanol / Reflux

With palladium 10% on activated carbon; potassium carbonate; hydrazine hydrate; In ethanol; N,N-dimethyl-formamide;
DOI:10.1039/c5ra06413a