523977-57-3

Basic information

• Product Name: 4,4'-Bis[4-(diphenylamino)styryl]biphenyl
• Synonyms: 4,4'-Bis[4-(diphenylamino)styryl]biphenyl;4,4'-[[1,1'-Biphenyl]-4,4'-diyldi-(1E)-2,1-ethenediyl]bis[N,N-diphenylbenzenamine];BDAVBi , 4,4'-Bis[4-(diphenylaMino)styryl]biphenyl
• CAS NO: 523977-57-3
• Molecular Formula: C52H40N2
• Molecular Weight: 692.8874
• Product Categories: oled materials
• Mol File: 523977-57-3.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 839.6±65.0 °C(Predicted)
• Appearance: /
• Density: 1.187
• PKA: -2.53±0.60(Predicted)
• CAS DataBase Reference: 4,4'-Bis[4-(diphenylamino)styryl]biphenyl(CAS DataBase Reference)
• NIST Chemistry Reference: 4,4'-Bis[4-(diphenylamino)styryl]biphenyl(523977-57-3)
• EPA Substance Registry System: 4,4'-Bis[4-(diphenylamino)styryl]biphenyl(523977-57-3)

Safety Data

• WGK Germany: 3
• Hazardous Substances Data: 523977-57-3(Hazardous Substances Data)

Usage

General Description

4,4'-Bis[4-(diphenylamino)styryl]biphenyl is a chemical compound with the molecular formula C36H27N2. It is a styryl-based organic compound that is commonly used as a fluorescent dye in organic light-emitting diodes (OLEDs) and other optoelectronic devices. 4,4'-Bis[4-(diphenylamino)styryl]biphenyl exhibits strong blue emission and high thermal stability, making it a valuable material for applications in the field of organic electronics. Its unique molecular structure allows for efficient energy transfer and high quantum yields, making it desirable for use in OLEDs. Additionally, its high thermal stability ensures that it remains stable and effective in various operating conditions. Due to these properties, 4,4'-Bis[4-(diphenylamino)styryl]biphenyl is an important component in the development of advanced display and lighting technologies.

Upstream product

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Relevant articles and documents

Photophysical properties of isoelectronic oligomers with vinylene, imine, azine and ethynylene spacers bearing triphenylamine and carbazole end-groups

Ten symmetrical oligomers containing either triphenylamine or carbazole substituents as end-groups and 1,4-phenylenevinylene, 1,4-phenylene imine, azine and 1,4-phenylene ethynylene as π-spacers, have been synthesized by polycondensation reactions between aromatic aldehydes (4- formyltriphenylamine and 3-formyl N-hexylcarbazole) or iodides (4-iodotriphenylamine and 3-iodo Nhexylcarbazole) with bisphosphonate derivative, 1,4-diaminobenzene, hydrazine or 1,4- diethynylbenzene, respectively. These oligomers are models for the corresponding conducting polymers, have a well-defined molecular structure, can be highly purified using common methods and processed as thin films by vacuum evaporation, dip or spin coating. The oligomers preserve all of the properties and potential applications of the corresponding polymers. The structural characterization of these oligomers was performed using usual spectroscopic methods (1H-RMN, FT-IR and DSC) and their photophysical properties were analyzed by UVeVis and fluorescence spectroscopy. Their redox properties were studied by cyclic voltammetry.