126717-23-5

Basic information

• Product Name: 1 3 5-TRIS(DIPHENYLAMINO)BENZENE 97
• Synonyms: 1 3 5-TRIS(DIPHENYLAMINO)BENZENE 97;N,N,N',N',N'',N''-Hexaphenyl-1,3,5-benzenetriamine;N1,N1,N3,N3,N5,N5-Hexaphenylbenzene-1,3,5-triamine;1,3,5-Benzenetriamine,N1,N1,N3,N3,N5,N5-hexaphenyl-;1,3,5-Tris(diphenylamino)benzene 97%;1,3,5-Tris
• CAS NO: 126717-23-5
• Molecular Formula: C₄₂H₃₃N₃
• Molecular Weight: 579.744
• Mol File: 126717-23-5.mol
• Article Data: 9

Chemical Properties

• Melting Point: 252-256 °C
• Boiling Point: 722.2±55.0 °C(Predicted)
• Appearance: /
• Density: 1.200
• Storage Temp.: Sealed in dry,Room Temperature
• PKA: -2.56±0.50(Predicted)
• CAS DataBase Reference: 1 3 5-TRIS(DIPHENYLAMINO)BENZENE 97(CAS DataBase Reference)
• NIST Chemistry Reference: 1 3 5-TRIS(DIPHENYLAMINO)BENZENE 97(126717-23-5)
• EPA Substance Registry System: 1 3 5-TRIS(DIPHENYLAMINO)BENZENE 97(126717-23-5)

Safety Data

• WGK Germany: 3
• Hazardous Substances Data: 126717-23-5(Hazardous Substances Data)

Usage

Uses

Hole transport material employed in electroluminescent devices. The radical cation is used in molecular magnetics.

Upstream product

• 62-53-3 aniline 
• 108-73-6 3,5-dihydroxyphenol 
• 626-44-8 1,3,5-Triiodobenzene 
• 122-39-4 diphenylamine 
• 626-39-1 1,3,5-trisbromobenzene 
• 591-50-4 iodobenzene 
• 102664-66-4 N¹,N³,N⁵-triphenylbenzene-1,3,5-triamine 

Relevant articles and documents

Electron Spin Resonance of the Quartet State of 1,3,5-Tris(diphenylamino)benzene

The electron spin resonance (ESR) of the quartet state of 1,3,5-tris(diphenylamino)benzene (TDAB) is reported.The orange-colored cationic radical is prepared by oxidation of TDAB with trifluoroacetic anhydride in a tetrabutylammonium tetrafluoroborate-CH2Cl2 solution.The ESR spectrum reveals that the cationic radical shows a typical quartet signal and that it is extremely stable at room temperature.

ESR of the cationic triradical of 1,3,5 -tris(diphenylamino )benzene

The ESR spectrum of the cationic triradical of 1,3,5-tris (diphenylamino)benzene (TDAB) is discussed. The tricautionic state of TDAB was observed by means of cyclic voltammetry. The orange cationic triradical was prepared by oxidation of TDAB with trifluo

Mixed er-NHC/phosphine Pd(ii) complexes and their catalytic activity in the Buchwald-Hartwig reaction under solvent-free conditions

A series of novel (NHC)PdCl2-PR3 complexes were synthesized and fully characterized by 1H, 13C, 31P NMR and FT-IR spectroscopy. These complexes showed high catalytic activity toward solvent-free Buchwald-Hartwig amination. Both primary and secondary amines were efficiently utilized under the same reaction conditions. The solvent-free synthesis of valuable N-aryl carbazoles and similar N-heterocyclic systems was described.

Synthesis of 1,3,5-tris[4-(diarylamino)phenyl]benzene and 1,3,5-tris(diarylamino)benzene derivatives

The title compounds were prepared by the copper catalysed Ullmann coupling of aromatic amines with aromatic aryl iodides. Full spectroscopic details are reported. Solutions of 1,3,5-tris(diarylamino)benzene derivatives in deuterated chloroform undergo hydrogen-deuterium exchange on the central ring and readily turn green owing to partial oxidation by traces of dissolved oxygen. The green colour is quenched by the addition of ascorbic acid. The solutions are more stable in chloroform that has been filtered through basic alumina to remove traces of acid. N-Arylbenzenesulfonamides can be converted to diarylamines by treatment with the sodium salt of an aniline. The Royal Society of Chemistry 2000.