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ChemicalBook--->CAS DataBase List--->141752-82-1

141752-82-1

141752-82-1 Structure

141752-82-1 Structure
IdentificationBack Directory
[Name]

N,N,N',N'-Tetra(2-naphthalenyl)(1,1'-biphenyl)-4,4'-diamine
[CAS]

141752-82-1
[Synonyms]

Β-TNB
N,N,N',N'-Tetra(2-na
N,N,N',N'-Tetra(2-naphthyl)benzidine
N,N,N′,N′-Tetrakis(2-naphthyl)benzidine
N,N,N',N'-TETRAKIS(NAPHTH-2-YL)BENZIDINE
N,N,N',N'-tetra-naphthalen-2-yl-benzidine
N,N,N',N'-Tetra-2-naphthalnyl-[1,1'-biphenyl]-4,4'-diaMine
N,N,N',N'-Tetra(2-naphthalenyl)(1,1'-biphenyl)-4,4'-diamine
N4,N4,N4,N4-Tetra(naphthalen-2-yl)-[1,1-biphenyl]-4,4-diamine
TNB,N,N,N',N'-Tetra(2-naphthalenyl)(1,1'-biphenyl)-4,4'-diaMine
[1,1'-Biphenyl]-4,4'-diamine, N4,N4,N4',N4'-tetra-2-naphthalenyl-
[Molecular Formula]

C52H36N2
[MDL Number]

MFCD03093244
[MOL File]

141752-82-1.mol
[Molecular Weight]

688.86
Chemical PropertiesBack Directory
[Melting point ]

243.2-246.1°C
[density ]

1.244±0.06 g/cm3(Predicted)
[storage temp. ]

2-8°C
[form ]

powder or crystals
[pka]

-2.77±0.30(Predicted)
[color ]

White to Yellow to Green
[λmax]

355 nm in THF
Safety DataBack Directory
[WGK Germany ]

3
[HS Code ]

2921.59.8090
Hazard InformationBack Directory
[Uses]

This material is used as a high performance host material for OLED devices showing increased efficiency (external electroluminescence efficiency of ~12%).
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