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

$ 300.00 /1KG

Min. Order1KG
Purity99
Cas No192198-85-9
Supply Abilitycustomise
Update time2019-07-06

career henan chemical co

7YR

China

Chemical Properties

Product Name	1,3,5-Tris(1-phenyl-1H-benzimidazol-2-yl)benzene
CAS No	192198-85-9
EC-No	1312995-182-4
Min. Order	1KG
Purity	99
Supply Ability	customise
Release date	2019/07/06

Product Number：WM0125

Product Information：

Product Name:	1,3,5-Tris(1-phenyl-1H-benzimidazol-2-yl)benzene
Synonyms:	1,3,5-TRIS(1-PHENYL-2-BENZIMIDAZOLYL)BENZENE;TBPI;1,3,5-Tris(1-phenyl-1H-benzimidazol-2-yl)benzene;1,3,5-Tris(N-phenylbenzimidazol-2-yl)benzene;2,2',2''-(1,3,5-Benzenetriyl)tris[1-phenyl-1H-benzimidazole];TPBi;2,2',2" -(1,3,5-Benzinetriyl)-tris(1-phenyl-1-H-benzimidazole);1,3,5-Tri(1-phenyl-1H-benzo[d]imidazol-2-yl)phenyl
CAS:	192198-85-9
MF:	C45H30N6
MW:	654.76
EINECS:	1312995-182-4
Product Categories:	oled materials;OLED
Mol File:	192198-85-9.mol

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

density	1.26
λmax	302nm(CH2Cl2)(lit.)

Safety Information

Risk Statements	36/37/38
Safety Statements	26-36/37/39

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.

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

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