800394-58-5 Usage
Description
Tris[2-(p-tolyl)pyridine]iridium(III) is a phosphorescent chemical compound that features iridium(III) as the central metal ion, surrounded by three 2-(p-tolyl)pyridine ligands. It is renowned for its high efficiency and extended operational lifetime, particularly in the realm of organic light-emitting diodes (OLEDs). Tris[2-(p-tolyl)pyridine]iridium(III)'s distinctive photoluminescent characteristics position it as a valuable asset for various optoelectronic applications and as a research tool for understanding photophysical processes in organic materials. However, its potential toxicity and environmental impact necessitate careful handling.
Uses
Used in Optoelectronic Industry:
Tris[2-(p-tolyl)pyridine]iridium(III) is used as a phosphorescent emitter for its high efficiency and long operational lifetime in organic light-emitting diodes (OLEDs), making it a favored choice for commercial display applications.
Used in Research and Development:
Tris[2-(p-tolyl)pyridine]iridium(III) is utilized as a tool in the study of photophysical processes in organic materials, contributing to the advancement of knowledge in optoelectronics and material sciences.
Used in Environmental and Toxicological Studies:
Due to its potential toxic and environmental effects, Tris[2-(p-tolyl)pyridine]iridium(III) is also a subject of research in environmental and toxicological studies to understand and mitigate its impact on ecosystems and human health.
Check Digit Verification of cas no
The CAS Registry Mumber 800394-58-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,0,0,3,9 and 4 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 800394-58:
(8*8)+(7*0)+(6*0)+(5*3)+(4*9)+(3*4)+(2*5)+(1*8)=145
145 % 10 = 5
So 800394-58-5 is a valid CAS Registry Number.
800394-58-5Relevant articles and documents
Efficient synthesis of tris-heteroleptic iridium (III) complexes based on the Zn2+-promoted degradation of tris-cyclometalated Iridium (III) complexes and their photophysical properties
Tamura, Yuichi,Hisamatsu, Yosuke,Kumar, Sarvendra,Itoh, Taiki,Sato, Kyouhei,Kuroda, Reiko,Aoki, Shin
, p. 812 - 833 (2017/01/24)
We report on the efficient synthesis of tris-heteroleptic iridium (Ir) complexes based on the degradation of triscyclometalated Ir complexes (IrL3, L: Cyclometalating ligand) in the presence of Br?nsted and Lewis acids such as HCl (in 1,4- dioxane), AlCl3, TMSCl, and ZnX2 (X = Br or Cl), which affords the corresponding halogen-bridged Ir dimers (μ-complexes). Tris-cyclometalated Ir complexes containing electron-withdrawing groups such as fluorine, nitro, or CF3 moieties on the ligands were less reactive. This different reactivity was applied to the selective degradation of heteroleptic Ir complexes such as fac- Ir(tpy)2(F2ppy) (fac-12) (tpy: 2-(4'-tolyl)pyridine and F2ppy: 2-(4',6'-difluorophenyl)pyridine), mer-Ir(tpy) 2 (F2ppy) (mer-12), and mer-Ir(mpiq)2(F2ppy) (mer-15) (mpiq: 1-(4'-methylphenyl)isoquinoline). For example, the reaction of mer-12 with ZnBr2 gave the heteroleptic μ-complex [{Ir(tpy)(F2ppy)(μ-Br)}2] 27b as a major product, resulting from the selective elimination of the tpy ligand of mer-12, and treatment of 27b with acetylacetone (acacH) afforded the corresponding tris-heteroleptic Ir complex Ir(tpy)(F2ppy)(acac)18. In addition, another tris-heteroleptic Ir complex 35a having 8-benzenesulfonylamidoquinoline (8BSQ) ligand was synthesized. Mechanistic studies of this degradation reaction and the photochemical properties, especially a dual emission, of these newly synthesized tris-heteroleptic Ir complexes are also reported.
