| Identification | Back Directory | [Name]
4,4'-Bis[4-(di-p-tolylamino)styryl]biphenyl | [CAS]
119586-44-6 | [Synonyms]
DPAVBI
IDE102
DPAVBi AL
4,4'-bis[4-(di-
DPAVBi AldrichCPR
-BIS[4-(DI-P-TOLYLAMINO)STYRYL]BIPHENYL
4,4'-bis[4-(di-p-toylamino)styryl]biphenyl
4,4'-Bis[4-(di-p-tolylamino)styryl] biphenyl
4,4'-Bis[4-(di-p-tolylamino)styryl]biphenyl
4,4'-Bis[4-(di-p-tolylamino)styryl]biphenyl >
4,4'-Bis[4-(di-p-tolylamino)styryl]biphenyl
4,4'-bis[4-(di-p-tolylaMino)styryl]biphenyl/DPAVBi
DPAVBi , 4,4-Bis[4-(di-p-tolylaMino)styryl]biphenyl
4,4'-Bis[2-[4-[N,N-di(p-tolyl)amino]phenyl]vinyl]biphenyl
4,4'-Bis[4-(di-p-tolylamino)styryl]biphenyl, purified by sublimation
4,4'-Bis[4-(di-p-tolylamino)styryl]biphenyl, 99.5%, purified by sublimation
4,4'-([1,1'-biphenyl]-4,4'-diylbis(ethene-2,1-diyl))bis(N,N-di-p-tolylaniline)
4,4'-((1E,1'E)-[1,1'-biphenyl]-4,4'-diylbis(ethene-2,1-diyl))bis(N,N-di-p-tolylaniline)
4,4'-([1,1'-Biphenyl]-4,4'-diyldi-2,1-ethenediyl)bis[N,N-bis(4-methylphenyl)benzenamine
Benzenamine, 4,4'-([1,1'-biphenyl]-4,4'-diyldi-2,1-ethenediyl)bis[N,N-bis(4-methylphenyl)- | [EINECS(EC#)]
808-006-2 | [Molecular Formula]
C56H48N2 | [MDL Number]
MFCD09751239 | [MOL File]
119586-44-6.mol | [Molecular Weight]
748.99 |
| Chemical Properties | Back Directory | [Melting point ]
232-234 °C | [Boiling point ]
896.1±65.0 °C(Predicted) | [density ]
1.154 | [form ]
powder to crystal | [pka]
-1.72±0.60(Predicted) | [color ]
Light yellow to Amber to Dark green | [Absorption]
λmax 405 nm in THF | [Odor]
Greenish-yellow crystals/powder |
| Hazard Information | Back Directory | [Description]
DPAVBi, 4,4′ -Bis[4-(di-p-tolylamino)styryl]biphenyl is widely used as a sky-blue fluorescent emitter in OLED devices. It is also used as a blue dopant for white TADF-OLED devices. | [Uses]
It may be used as a dopant for fluorescent host material, 6-anthracene-9-yl-2,3-di-p-tolyl benzo[b]thiophene (ATB) for the fabrication of organic light emitting diodes (OLEDs.) It may also be used as a dopant for white organic light emitting diodes. | [General Description]
DPAVBi is a blue fluorescent dopant material. It exhibits a maximum electroluminescent efficiency of 8.6 cd/A 7.4 cd/A at 1000 cd/m2 and 10.4 lm/W at 2.6 V 6.4 lm/W at 1000 cd/m2. |
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