167218-46-4

Basic information

• Product Name: N,N'-BIS(PHENYL)-N,N'-BIS(4'-(N,N-BIS(PHENYLAMINO)BIPHENYL-4-YL)BENZIDINE
• Synonyms: N,N'-BIS(PHENYL)-N,N'-BIS(4'-(N,N-BIS(PHENYLAMINO)BIPHENYL-4-YL)BENZIDINE;N,N'-BIS(PHENYL)-N,N;TPTE,N,N'-BIS(PHENYL)-N,N'-BIS(4'-(N,N-BIS(PHENYLAMINO)BIPHENYL-;[1,1'-Biphenyl]-4,4'-diaMine, N,N'-bis[4'-(diphenylaMino)[1,1'-biphenyl]-4-yl]-N,N'-diphenyl-;TPTI;N,N'-Diphenyl-N,N'-bis[4'-(diphenylamino)biphenyl-4-yl]benzidine;N4,N4'-([1,1'-biphenyl]-4,4'-diyl)bis(N4,N4',N4'-triphenyl-[1,1'-biphenyl]-4,4'-diamine);N,N'-Diphenyl-N,N'-bis[4'-(diphenylamino)biphenyl-4-yl]benzidine
• CAS NO: 167218-46-4
• Molecular Formula: C72H56N4
• Molecular Weight: 977.24
• Mol File: 167218-46-4.mol

Chemical Properties

• Melting Point: 239.0 to 243.0 °C
• Appearance: /
• Density: 1.204±0.06 g/cm3(Predicted)
• PKA: -2.51±0.60(Predicted)
• CAS DataBase Reference: N,N'-BIS(PHENYL)-N,N'-BIS(4'-(N,N-BIS(PHENYLAMINO)BIPHENYL-4-YL)BENZIDINE(CAS DataBase Reference)
• NIST Chemistry Reference: N,N'-BIS(PHENYL)-N,N'-BIS(4'-(N,N-BIS(PHENYLAMINO)BIPHENYL-4-YL)BENZIDINE(167218-46-4)
• EPA Substance Registry System: N,N'-BIS(PHENYL)-N,N'-BIS(4'-(N,N-BIS(PHENYLAMINO)BIPHENYL-4-YL)BENZIDINE(167218-46-4)

Safety Data

• Hazardous Substances Data: 167218-46-4(Hazardous Substances Data)

Usage

Uses

Used in Polymer and Plastics Industry:
N,N'-BIS(PHENYL)-N,N'-BIS(4'-(N,N-BIS(PHENYLAMINO)BIPHENYL-4-YL)BENZIDINE is used as a crosslinking agent for enhancing the properties of polymers and plastics, such as their durability and stability. Its ability to form covalent bonds between polymer chains contributes to the improved performance of these materials in various applications.
Used as a Dye Intermediate:
In the dye and pigment industry, N,N'-BIS(PHENYL)-N,N'-BIS(4'-(N,N-BIS(PHENYLAMINO)BIPHENYL-4-YL)BENZIDINE serves as a crucial intermediate in the production of dyes. Its chemical structure allows for the creation of colorants with specific properties, such as lightfastness and resistance to fading.
Used in Organic Synthesis:
N,N'-BIS(PHENYL)-N,N'-BIS(4'-(N,N-BIS(PHENYLAMINO)BIPHENYL-4-YL)BENZIDINE is also employed in the synthesis of other organic compounds, where it may act as a building block or a reactant in various chemical reactions. Its versatility in organic chemistry makes it valuable for the development of new materials and substances with specific functions or properties.

Upstream product

• 603-34-9 N,N-diphenylaminobenzene 
• 103-84-4 Acetanilid 
• 3001-15-8 4,4'-diiodobiphenyl 
• 167218-30-6 N-(4'-anilino[1,1'-biphenyl]-4-yl)-N,N-diphenylamine 

Relevant articles and documents

Diarylamino matrix material doped with a mesomeric radialene compound

The present invention relates to a doped organic semiconductive matrix material. In particular, the invention relates to a diarylamino matrix material doped with a mesomeric radialene (also called cyclopropane-1,2,3-triylidiene) compound.

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.

Oligomerization of aromatic tertiary amines

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