1262678-77-2

Basic information

• Product Name: 4,6-bis[3-(9H-carbazol-9-yl)phenyl]pyrimidine
• CAS NO: 1262678-77-2
• Molecular Weight: 562.673
• Mol File: 1262678-77-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4,6-bis[3-(9H-carbazol-9-yl)phenyl]pyrimidine(CAS DataBase Reference)
• NIST Chemistry Reference: 4,6-bis[3-(9H-carbazol-9-yl)phenyl]pyrimidine(1262678-77-2)
• EPA Substance Registry System: 4,6-bis[3-(9H-carbazol-9-yl)phenyl]pyrimidine(1262678-77-2)

Safety Data

• Hazardous Substances Data: 1262678-77-2(Hazardous Substances Data)

Usage

Description

4,6-bis[3-(9H-carbazol-9-yl)phenyl]pyrimidine is a complex organic heterocyclic compound characterized by a pyrimidine core with two 3-(9H-carbazol-9-yl)phenyl groups attached at the 4th and 6th positions. This unique molecular structure endows it with potential applications in various fields, including pharmaceuticals, materials science, and organic electronics, making it a subject of interest for ongoing research and development.

Uses

Used in Pharmaceutical Industry:
4,6-bis[3-(9H-carbazol-9-yl)phenyl]pyrimidine is used as a potential pharmaceutical compound for its unique molecular structure and properties. It may contribute to the development of new drugs or therapeutic agents due to its potential interactions with biological targets and its capacity to be modified for specific applications.
Used in Materials Science:
In the field of materials science, 4,6-bis[3-(9H-carbazol-9-yl)phenyl]pyrimidine is utilized for its structural and electronic properties. It may be employed in the design and synthesis of new materials with tailored characteristics, such as improved stability, conductivity, or specific optical properties.
Used in Organic Electronics:
4,6-bis[3-(9H-carbazol-9-yl)phenyl]pyrimidine is used as a component in organic electronic devices due to its electronic properties. It can be integrated into the development of organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), or organic field-effect transistors (OFETs), where its molecular structure can influence the performance and efficiency of these devices.

Upstream product

• 185112-61-2 9-(3-bromophenyl)carbazole 
• 1193-21-1 4,6-dichloropyrimidine 
• 870119-58-7 9-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborane-2-yl)phenyl)-9-hydrogencarbazole 
• 591-18-4 1-Bromo-3-iodobenzene 
• 86-74-8 9H-carbazole 

Relevant articles and documents

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.