209980-53-0

Basic information

• Product Name: TPADPB
• Synonyms: TPADPB;N4,N4'-bis[4-(diphenylamino)phenyl]-N4,N4'-diphenyl-[1,1'-Biphenyl]-4,4'-diamine;N,N'-Bis[4-(diphenylamino)phenyl]-N,N'-diphenylbenzidine;N,N'-Bis[4-(diphenylamino)phenyl]-N,N'-diphenylbenzidine
• CAS NO: 209980-53-0
• Molecular Formula: C₆₀H₄₆N₄
• Molecular Weight: 823.03404
• Mol File: 209980-53-0.mol

Chemical Properties

• Melting Point: 248.0 to 252.0 °C
• Appearance: /
• CAS DataBase Reference: TPADPB(CAS DataBase Reference)
• NIST Chemistry Reference: TPADPB(209980-53-0)
• EPA Substance Registry System: TPADPB(209980-53-0)

Safety Data

• Hazardous Substances Data: 209980-53-0(Hazardous Substances Data)

Usage

Uses

Used in Pharmaceutical Industry:
TPADPB is used as a key intermediate in the synthesis of various pharmaceuticals for its ability to facilitate the creation of complex molecular structures. Its presence in the synthesis process aids in the development of new drugs with improved efficacy and reduced side effects.
Used in Agrochemical Industry:
TPADPB is utilized as a precursor in the production of agrochemicals, contributing to the development of more effective and environmentally friendly pesticides and fertilizers. Its role in these formulations helps enhance crop yields and protect plants from pests and diseases.
Used in Medicinal Chemistry:
TPADPB is employed as a versatile building block in medicinal chemistry for its potential to form new compounds with therapeutic properties. Its nitrogen atom allows for the creation of novel ligands, which can be used in metal-mediated catalysis to synthesize a variety of pharmaceutical agents.
Used in Materials Science:
TPADPB is used as a component in the development of new materials with unique properties. Its incorporation into materials can lead to advancements in areas such as polymer science, nanotechnology, and the creation of new composite materials with improved performance characteristics.
Overall, TPADPB is a multifaceted chemical compound with a broad spectrum of applications across different industries, making it an essential component in the development of innovative products and technologies.

Upstream product

• 531-91-9 N,N'-diphenyl-p-phenylenediamine 
• 36809-26-4 4-N,N-diphenylamino-1-bromobenzene 

Relevant articles and documents

CHARGE-TRANSPORTING VARNISH, CHARGE-TRANSPORTING THIN FILM, ORGANIC ELECTROLUMINESCENT ELEMENT AND CHARGE-TRANSPORTING THIN FILM MANUFACTURING METHOD OF

The present invention provides charge transporting varnish which can be sintered at a low temperature of less than 200 DEG C. A charge transporting thin film manufactured under such sintering conditions has high flatness and high charge transporting ability. If the charge transporting thin film is applied to an organic EL device, excellent properties of the EL device can be exerted. The charge transporting varnish contains charge transporting material, a dopant and an organic solvent, and is characterized in that the dopant includes heteropoly acid and at least one selected from halogenated tetracyanoquinodimethane and halogenated or cyano benzoquinone.