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660124

4,4′-Bis(N-carbazolyl)-1,1′-biphenyl

Name: 4,4′-Bis(<I>N</I>-carbazolyl)-1,1′-biphenyl
Brand: ALDRICH

97%

Synonym(s):

4,4′-Bis(9-carbazolyl)-1,1′-biphenyl, 4,4-N,N′-Dicarbazole-1,1′-biphenyl, CBP, DCBP

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About This Item

Empirical Formula (Hill Notation):

C₃₆H₂₄N₂

CAS Number:

58328-31-7

Molecular Weight:

484.59

NACRES:

NA.23

PubChem Substance ID:

24884461

UNSPSC Code:

12352103

MDL number:

MFCD00093417

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Properties

description

Emissive Layer

Quality Level

100

assay

97%

form

solid

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

mp

281-285 °C

orbital energy

HOMO 6 eV , LUMO 2.9 eV

OLED device performance

ITO/HMPD/CBP:Ir(ppy)₃ (6%)/Alq₃/Mg:Ag

Color: green
Max. Luminance: 100 Cd/m²
Max. EQE: 9 %

, ITO/MoO₃/CBP/CBP:Ir(ppy)₂(acac) (6%)/TPBI/LiF/Al

Color: green
Max. Luminance: ~100000 Cd/m²
Max. EQE: 24.5 %
Turn-On Voltage: 3.65 V

, ITO/NPD/CBP:Ir(ppy)₃ (6%)/Alq₃/Mg:Ag

Color: green
Max. Luminance: 100000 Cd/m²
Max. EQE: 8 %
Turn-On Voltage: 4.3 V

, ITO/NPD/CBP:Ir(ppy)₃ (6%)/niBr/Alq₃/Mg:Ag

Color: green
Max. EQE: 0.3 %
Turn-On Voltage: 4.5 V

, ITO/NPD/CBP:Ir(ppy)₃/BCP/Alq₃/Mg:Al

Color: green
Max. Luminance: 100000 Cd/m²
Max. EQE: 8 %
Turn-On Voltage: 4.3 V

, ITO/PEDOT:PSS/NPD/CBP:Ir(piq)3 (6 wt%)/Alq₃/LiF/Al

Color: red
Max. Luminance: 20000 Cd/m²
Max. EQE: 8.1 %
Turn-On Voltage: 5.9 V

, ITO/TAPC/CBP:FIrpic (6%)/PO14/LiF/Al

Color: blue
Max. EQE: 12.5 %

greener alternative category

Enabling,

SMILES string

c1ccc2c(c1)n(-c3ccc(cc3)-c4ccc(cc4)-n5c6ccccc6c7ccccc57)c8ccccc28

InChI

1S/C36H24N2/c1-5-13-33-29(9-1)30-10-2-6-14-34(30)37(33)27-21-17-25(18-22-27)26-19-23-28(24-20-26)38-35-15-7-3-11-31(35)32-12-4-8-16-36(32)38/h1-24H

InChI key

VFUDMQLBKNMONU-UHFFFAOYSA-N

Description

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product belongs to Enabling category of greener alternatives thus aligns with "Design for energy efficency". Hole transport organic materials allow perfect energy level alignment with the absorber layer and therefore efficient charge collection, are prone to degradation in ambient conditions.Click here for more information.

Application

4,4′-Bis(N-carbazolyl)-1,1′-biphenyl is a hole-transport material in high-efficiency red OLEDs and electroluminescent dendritic complexes.

Organic Semiconductor Laser Materials

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pictograms

GHS05,GHS07

signalword

Danger

hcodes

H315,H318,H335

pcodes

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Articles

Materials Design Concepts for Efficient Blue OLEDs: A Joint Theoretical and Experimental Study