CAS192198-85-9 1,3,5-Tris(1-phenyl-1H-benzimidazol-2-yl)benzene CAS NO.192198-85-9

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Min.Order: 1 Kilogram
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Product Details

Keywords

192198-85-9
1,3,5-Tris(1-phenyl-1H-benzimidazol-2-yl)benzene
C45H30N6

Quick Details

ProName: CAS192198-85-9 1,3,5-Tris(1-phenyl-1H...
CasNo: 192198-85-9
Molecular Formula: C45H30N6
Appearance: white powder
Application: pharma
DeliveryTime: prompt
PackAge: as clients needs
Port: Shanghai,QingdaoTianjin,Guangzhou
ProductionCapacity: 1 Metric Ton/Day
Purity: 99%
Storage: RT
Transportation: sea
LimitNum: 1 Kilogram
Moisture Content: N/A
Impurity: N/A
N/A: N/A

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Details

1,3,5-Tris(1-phenyl-1H-benzimidazol-2-yl)benzene Chemical Properties

Melting point 272-277°C

density 1.26

form powder

pka 4.25±0.10(Predicted)

λmax 302nm(CH2Cl2)(lit.)

Safety Information

Risk Statements 36/37/38

Safety Statements 26-36/37/39

HS Code 29339900

MSDS Information

1,3,5-Tris(1-phenyl-1H-benzimidazol-2-yl)benzene Usage And Synthesis

Applications 2,2',2"-(1,3,5-Benzinetriyl)-tris(1-phenyl-1-H-benzimidazole), TPBi, being electron deficient, is normally used as electron transport layer material in optoelectronic devices. Having a low LUMO energy level (2.7 eV), TPBi is also used as host material for both fluorescent and phosphorescent light emitting systems.

In some cases, TPBI is used to replace CBP (HBL)/Alq3 (ETL) to simplify the device structure for its excellent electron transporting and also its hole blocking abilities with very deep HOMO energy level (HOMO = 6.2/6.7 eV). It has also been reported that TPBi could be used as electron injection layer material between Alq3 (ETL) and Cs2O3/Al (electrode). It suggested that TPBI thin layer at the Alq3/Cs2O3 interface facilitates the electron injection and is also involved with hole-blocking and exciton confinement.