9,9-(2,6-pyridinediyl)bis-9H-carbazole
Synonym(s):PYD-2Cz
- CAS NO.：168127-49-9
- Empirical Formula: C29H19N3
- Molecular Weight: 409.48
- MDL number: MFCD28138085
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:18:41
What is 9,9-(2,6-pyridinediyl)bis-9H-carbazole?
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.
The Uses of 9,9-(2,6-pyridinediyl)bis-9H-carbazole
A highly efficient host material for blue phosphorescent OLEDs.
Properties of 9,9-(2,6-pyridinediyl)bis-9H-carbazole
| Melting point: | 202°C(lit.) |
| Boiling point: | 664.3±55.0 °C(Predicted) |
| Density | 1.25±0.1 g/cm3(Predicted) |
| 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 |
| Fluorescene | λem?373 nm in THF |
| Absorption | λmax?241 nm, 290 nm in DCM |
Safety information for 9,9-(2,6-pyridinediyl)bis-9H-carbazole
Computed Descriptors for 9,9-(2,6-pyridinediyl)bis-9H-carbazole
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