CAS 164724-35-0 N,N,N',N'-Tetrakis(4-biphenylyl)benzidine

NAVIGATION

N,N,N',N'-Tetrakis(4-biphenylyl)benzidine

PRICE INQUIRY

Catalog Number

ACM164724350-4

CAS Number

164724-35-0

Product Name

N,N,N',N'-Tetrakis(4-biphenylyl)benzidine

Structure

Category

Organic Light-Emitting Diode (OLED) Materials

IUPAC Name

4-phenyl-N-(4-phenylphenyl)-N-[4-[4-(4-phenyl-N-(4-phenylphenyl)anilino)phenyl]phenyl]aniline

Molecular Weight

793.03

Molecular Formula

C60H44N2

Canonical SMILES

C1=CC=C(C=C1)C2=CC=C(C=C2)N(C3=CC=C(C=C3)C4=CC=CC=C4)C5=CC=C(C=C5)C6=CC=C(C=C6)N(C7=CC=C(C=C7)C8=CC=CC=C8)C9=CC=C(C=C9)C1=CC=CC=C1

InChI

InChI=1S/C60H44N2/c1-5-13-45(14-6-1)49-21-33-55(34-22-49)61(56-35-23-50(24-36-56)46-15-7-2-8-16-46)59-41-29-53(30-42-59)54-31-43-60(44-32-54)62(57-37-25-51(26-38-57)47-17-9-3-10-18-47)58-39-27-52(28-40-58)48-19-11-4-12-20-48/h1-44H

InChI Key

WXAIEIRYBSKHDP-UHFFFAOYSA-N

Melting Point

265 °C

Purity

>98.0%(HPLC)

Appearance

White to Light yellow to Green powder to crystal

Application

N,N,N',N'-Tetrakis(4-biphenylyl)benzidine is an electron-rich triarylamine derivative designed with two amines substituted by four biphenyl groups. It serves primarily as a hole transport layer (HTL) material in organic light-emitting diodes (OLEDs). This compound exhibits high charge carrier mobility, which allows for efficient and rapid hole extraction from the adjacent donor layer. Consequently, utilizing this material can lead to enhanced open-circuit voltage and improve the power conversion efficiency (PCE) to approximately 9% in reference devices.

Storage

Store under inert gas

Complexity

1060

Covalently-Bonded Unit Count

Exact Mass

792.350449g/mol

Formal Charge

Hazard Statements

H351 : Suspected of causing cancer.

Heavy Atom Count

MDL Number

MFCD11977303

Monoisotopic Mass

792.350449g/mol

Precautionary Statements

P501 : Dispose of contents/ container to an approved waste disposal plant.P202 : Do not handle until all safety precautions have been read and understood.P201 : Obtain special instructions before use.P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.P308 + P313 : IF exposed or concerned: Get medical advice/ attention.P405 : Store locked up.

Rotatable Bond Count

Signal Word

Warning

XLogP3

16.5

If you have any other questions or need other size, please get a quote.