4,4',4''-nitrilotribenzoic acid

Base Information

• Chemical Name: 4,4',4''-nitrilotribenzoic acid
• CAS No.: 118996-38-6
• Molecular Formula: C21H15NO6
• Molecular Weight: 377.353
• Mol file: 118996-38-6.mol

Synonyms:4,4',4''-nitrilotribenzoic acid;4,4',4''-Nitrilotrisbenzoic acid;4,4',4''-Tricarboxytriphenylamine;4,4',4"-Tricarboxyl triphenylamine;Benzoic acid, 4,4',4''-nitrilotris-

Chemical Property of 4,4',4''-nitrilotribenzoic acid

Chemical Property:

• Boiling Point: 690.0±50.0 °C(Predicted)
• PKA: 3.78±0.10(Predicted)
• Density: 1.461±0.06 g/cm3(Predicted)
• Storage Temp.: Sealed in dry,Room Temperature

Purity/Quality:

97% ^*data from raw suppliers

4,4',4''-Nitrilotribenzoicacid 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4,4',4''-nitrilotribenzoic acid

There total 4 articles about 4,4',4''-nitrilotribenzoic acid 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: 97.0%

4′,4'',4'''-nitrilotribiphenyl-4-carbonitrile (51545-36-9) → 4,4’,4’’-tricarboxyltriphenylamine (118996-38-6)

Guidance literature:

With potassium hydroxide; In ethylene glycol; for 14h; Reflux;

DOI:10.1039/d0nj03666h

Reference yield: 86.6%

(1,1',1''-[nitrilotri(4,1-phenylene)]tri(ethan-1-one)) (4181-21-9) → 4,4’,4’’-tricarboxyltriphenylamine (118996-38-6)

Guidance literature:

With bromine; sodium hydroxide; In 1,4-dioxane; water; at 45 ℃; for 5h;

DOI:10.1021/ja2048489

Reference yield: 29.0%

carbon dioxide (124-38-9,18923-20-1) + tri(p-bromophenyl)amine (4316-58-9) → 4,4’,4’’-tricarboxyltriphenylamine (118996-38-6)

Guidance literature:

With n-butyllithium; 1.) 0 deg C, 30 min, 2.) r. t., 30 min, sonication;

upstream raw materials:

carbon dioxide

tri(p-bromophenyl)amine

N,N-diphenylaminobenzene

(1,1',1''-[nitrilotri(4,1-phenylene)]tri(ethan-1-one))

Downstream raw materials:

4,4',4''-nitrilo-tri-benzoic acid trimethyl ester

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