185690-39-5

Basic information

• Product Name: 4,4',4''-TRIS(N-(1-NAPHTHYL)-N-PHENYL-AMINO)-TRIPHENYLAMINE
• Synonyms: 4,4',4''-TRIS(N-(1-NAPHTHYL)-N-PHENYL-AMINO)-TRIPHENYLAMINE;4,4',4''-TRIS(N-(NAPHTHYLEN-1-YL)-N-PHENYLAMINO)TRIPHENYLAMINE;4,4',4" -Tris(N-(naphthalen-1-yl)-N-phenyl-amino)triphenylamine;N1-(naphthalen-1-yl)-N4,N4-bis(4-(naphthalen-1-yl(phenyl)amino)phenyl)-N1-phenylbenzene-1,4-diamine;4,4',4''-Tris(1-naphthylphenylamino)triphenylamine;4,4',4''-Tris(N-(aphthalene-1-yl)-N-phenylamino)triphenylamine
• CAS NO: 185690-39-5
• Molecular Formula: C₆₆H₄₈N₄
• Molecular Weight: 897.11
• EINECS: 200-110-4
• Product Categories: electronic;oled materials;1T-NATA
• Mol File: 185690-39-5.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 4,4',4''-TRIS(N-(1-NAPHTHYL)-N-PHENYL-AMINO)-TRIPHENYLAMINE(CAS DataBase Reference)
• NIST Chemistry Reference: 4,4',4''-TRIS(N-(1-NAPHTHYL)-N-PHENYL-AMINO)-TRIPHENYLAMINE(185690-39-5)
• EPA Substance Registry System: 4,4',4''-TRIS(N-(1-NAPHTHYL)-N-PHENYL-AMINO)-TRIPHENYLAMINE(185690-39-5)

Safety Data

• Hazardous Substances Data: 185690-39-5(Hazardous Substances Data)

Usage

General Description

4,4',4''-tris(N-(1-naphthyl)-N-phenyl-amino)-triphenylamine is a chemical compound used in the manufacturing of organic light-emitting diodes (OLEDs) due to its high thermal stability and electron transport properties. It is a tris(N-aryl-N-phenylamine) derivative, which is a class of compounds known for their efficient electron transport and high triplet energy levels. This particular compound is known for its strong blue emission and has been utilized in the development of blue OLEDs. Additionally, the chemical's unique molecular structure provides enhanced stability and facilitates efficient energy transfer processes within the OLED device, making it a valuable component in the production of high-performance display and lighting technologies.

Upstream product

• 90-30-2 N-phenyl-1-naphthylamine 
• 4181-20-8 tris(4-iodophenyl)amine 

Relevant articles and documents

Organic EL devices and production process thereof

An organic electroluminescent device comprising a light-emitting layer between a pair of electrodes, the light-emitting layer comprising a mixture of a hole-transporting material consisting of a tertiary amine compound, an electron-transporting material and a light-emitting additive material, in which the tertiary amine compound has two or more oxidation potentials determined by a cyclic voltammetry wherein a potential difference between the first oxidation potential and the second oxidation potential in the oxidation potentials is 0.22V or more, and a glass transition temperature of at least 100° C., and the electron-transporting material has a glass transition temperature of at least 100° C.