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142289-08-5 4,4'-Bis(2,2-diphenylvinyl)-1,1'-biphenyl C40H30
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4,4'-Bis(2,2-diphenylvinyl)-1,1'-biphenyl Basic information |
Product Name: | 4,4'-Bis(2,2-diphenylvinyl)-1,1'-biphenyl |
Synonyms: | DPVBI;4,4'-BIS(2,2-DIPHENYLETHEN-1-YL)BIPHENYL;4,4'-Bis(2,2-diphenylvinyl)biphenyl;4,4'-Bis(2,2-diphenylvinyl)-1,1'-biphenyl;4,4-BIS(2,2-DIPHENYL-ETHEN-1-YL)-DIPHENYL BLUE EMITTER 450;4,4'-Bis(2,2-diphenylvinyl)biphenyl-1,1'-biphenyl;1,4-bis(2,2-diphenylvinyl)biphenyl;4,4'-Bis(2,2-dipheny |
CAS: | 142289-08-5 |
MF: | C40H30 |
MW: | 510.67 |
EINECS: | |
Product Categories: | electronic;Electronic Chemicals;oled materials |
Mol File: | 142289-08-5.mol |
4,4'-Bis(2,2-diphenylvinyl)-1,1'-biphenyl Chemical Properties |
Melting point | 207°C |
λmax | 353nm(CHCl3)(lit.) |
InChIKey | UHXOHPVVEHBKKT-UHFFFAOYSA-N |
Safety Information |
4,4'-Bis(2,2-diphenylvinyl)-1,1'-biphenyl Usage And Synthesis |
Classification | Hole-injection materials, Hole-transporting materials, Blue light-emitting materials, Host materials, Organic light-emitting diodes (OLEDs), Organic electronics. |
Applications |
DPVBi, 4,4 -bis(2,2 -diphenylvinyl)-1,1 -diphenyl, is a wide band gap small molecule semiconducting material, commonly used as a blue host-emitting material in OLEDs. It has been reported that DPVBi can effectively manipulate the Schottky energy barrier between the ITO and the emitting layer, and thus significantly enhance hole-injection, current and luminance efficiencies of OLEDs, as well as their stability. |
Chemical Properties | Light yellow powder |
4,4'-Bis(2,2-diphenylvinyl)-1,1'-biphenyl Preparation Products And Raw materials |
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