1013405-24-7

Basic information

• Product Name: 2,6-bis(3-(9H-carbazol-9-yl)phenyl)pyridine
• Synonyms: 2,6-bis(3-(9H-carbazol-9-yl)phenyl)pyridine;26DCzPPy , 2,6-bis(3-(9H-carbazol-9-yl)phenyl)pyridine;2,6-Bis[3-(carbazol-9-yl)phenyl]pyridine;9,9'-(2,6-Pyridinediyldi-3,1-phenylene)bis-9H-carbazole;2,6-bis(3-(9H-carbazol-9-yl)phenyl)pyridine/ 26DCzPPy;2,6-Bis[3-(9H-carbazol-9-yl)phenyl]pyridine;9-[3-[6-(3-carbazol-9-ylphenyl)pyridin-2-yl]phenyl]carbazole;2,6-bis(3-(9H-carbazol-9-yl)phenyl)pyridineazole
• CAS NO: 1013405-24-7
• Molecular Formula: C₄₁H₂₇N₃
• Molecular Weight: 562
• Mol File: 1013405-24-7.mol

Chemical Properties

• Melting Point: 228.0 to 232.0 °C
• Appearance: /
• Density: 1.21
• PKA: 2.85±0.38(Predicted)
• CAS DataBase Reference: 2,6-bis(3-(9H-carbazol-9-yl)phenyl)pyridine(CAS DataBase Reference)
• NIST Chemistry Reference: 2,6-bis(3-(9H-carbazol-9-yl)phenyl)pyridine(1013405-24-7)
• EPA Substance Registry System: 2,6-bis(3-(9H-carbazol-9-yl)phenyl)pyridine(1013405-24-7)

Safety Data

• Hazardous Substances Data: 1013405-24-7(Hazardous Substances Data)

Usage

Uses

Used in Organic Light-Emitting Diodes (OLEDs):
2,6-bis(3-(9H-carbazol-9-yl)phenyl)pyridine is used as a bipolar host material in OLEDs for its ability to mediate both hole injection and transportation, as well as electron injection and transportation. This dual functionality makes it a popular choice for enhancing the performance and efficiency of OLEDs.
Used in Electronics Industry:
In the electronics industry, 2,6-bis(3-(9H-carbazol-9-yl)phenyl)pyridine is utilized as a key component in the manufacturing of OLEDs, which are increasingly being adopted for various applications such as displays, lighting, and other optoelectronic devices. Its role in improving the efficiency and performance of OLEDs contributes to the advancement of electronic devices and technologies.

Classification

Carbazole derivatives, Bipolar charge transport layer materials, Phosphorescent host materials, OLEDs, Organic electronics.

Upstream product

• 626-05-1 2,6-Dibromopyridine 
• 870119-58-7 9-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborane-2-yl)phenyl)-9-hydrogencarbazole 
• 185112-61-2 9-(3-bromophenyl)carbazole 
• 591-18-4 1-Bromo-3-iodobenzene 
• 86-74-8 9H-carbazole 
• 2142-63-4 1-(3-Bromophenyl)ethanone 

Relevant articles and documents

METHOD FOR SYNTHESIZING 2,6-BIS[3'-(N-CARBAZOLYL)PHENYL]PYRIDINE COMPOUND

The present invention relates to “a method for synthesizing 2,6-bis[3′-(N-carbazolyl)phenyl]pyridine compound”, and belongs to the field of chemical synthesis. In the present invention, a pyridine ring is formed by cyclization, the intermediate product ca

RGB phosphorescent organic light-emitting diodes by using host materials with heterocyclic cores: Effect of nitrogen atom orientations

A series of host materials 1 - 7 containing various heterocyclic cores, like pyridine, pyrimidine, and pyrazine, were developed for RGB phosphorescent organic light-emitting diodes (OLEDs). Their energy levels can be tuned by the change of heterocyclic cores and their nitrogen atom orientations, and decrease of singlet - triplet exchange energy (ΔEST) was achieved with introducing one or two nitrogen atoms into the central arylene; this is also consistent with density functional theory calculations. Their carrier mobilities can also be tuned by the choice of heterocyclic cores, giving improved bipolarity compared with that without any heterocyclic cores. Due to the high triplet energy level of the developed host materials, well confinement of triplet excitons of blue emitter iridium(III) bis(4,6-(difluorophenyl) pyridinato-N,C2′) picolinate (FIrpic) was achieved except for 7 due to its low ET. In contrast, triplet energy can be well confined on green emitter fac-tris(2-phenylpyridine) iridium (Ir(PPy)3) and red emitter tris(1-phenylisoquinolinolato-C2,N)iridium(III) (Ir(piq)3) for all the hosts, giving comparable lifetime (τ), photoluminescent quantum efficiency (ηPL), and radiative and nonradiative rate constants (kr and knr). Highly efficient blue and green phosphorescent OLEDs were achieved for 2, exhibiting one of the highest ever efficiencies to date, especially at much brighter luminance for lighting applications. In comparison, the highest efficiencies hitherto were achieved for the red phosphorescent OLED based on 6, which can be attributed to its lower-lying LUMO level and the smallest ΔEST, giving improved electron injection and carrier balance. Different from the blue and green phosphorescent OLEDs based on FIrpic and Ir(PPy)3, the host materials with lower-lying LUMO levels seem to be better hosts for a red emitter Ir(piq)3, achieving improved efficiency and reduced efficiency roll-off at high current density.