| Identification | Back Directory | [Name]
9,9-(2,6-pyridinediyl)bis-9H-carbazole | [CAS]
168127-49-9 | [Synonyms]
PYD2
PYD-2Cz
26DCzPY/PYD-2Cz
2,6-Bis(N-carbazoyl)pyridine
2,6-Bis(N-carbazolyl)pyridine
2,6-Bis(carbazol-9-yl)pyridine
2,6-Bis(9H-carbazol-9-yl)pyridine
9,9-(2,6-pyridinediyl)bis-9H-carbazole
2,6-Bis(9H-carbazol-9-yl)pyridine
9H-Carbazole, 9,9'-(2,6-pyridinediyl)bis- | [Molecular Formula]
C29H19N3 | [MDL Number]
MFCD28138085 | [MOL File]
168127-49-9.mol | [Molecular Weight]
409.48 |
| Chemical Properties | Back Directory | [Melting point ]
202°C(lit.) | [Boiling point ]
664.3±55.0 °C(Predicted) | [density ]
1.25±0.1 g/cm3(Predicted) | [storage temp. ]
2-8°C, protect from light, stored under nitrogen | [form ]
powder to crystal | [pka]
3.34±0.38(Predicted) | [color ]
White to Orange to Green | [λmax]
249nm(THF)(lit.) | [CAS DataBase Reference]
168127-49-9 | [Absorption]
λmax?241 nm, 290 nm in DCM | [Fluorescene]
λem?373 nm in THF | [Odor]
Off-white powder/crystals |
| Hazard Information | Back Directory | [Description]
2,6-Bis(9H-carbazol-9-yl)pyridine (PYD-2Cz) is composed of two electron-donating carbazole substituents with an electron deficient pyridine core unit. PYD-2Cz is a commonly-used?bipolar?host material for phosphorescent organic light‐emitting diodes (PHOLEDs). This is due to its wide band-gap and ability to be both an electron acceptor and donor. | [Uses]
A highly efficient host material for blue phosphorescent OLEDs. |
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