Description

Di-μ-chlorotetrakis[2-(2-pyridinyl-κN)phenyl-κC]diiridium(III) (CAS: 603109-48-4) is a high-purity organometallic complex featuring a dinuclear iridium(III) core bridged by two chloride ligands. With the molecular formula C₄₄H₃₂Cl₂Ir₂N₄, this compound exhibits exceptional stability and is widely utilized in advanced catalytic and photophysical applications. The structure consists of two iridium centers coordinated to four bidentate 2-(2-pyridinyl)phenyl ligands, making it an excellent candidate for phosphorescent materials, OLED emitters, and homogeneous catalysis. This product is supplied as a fine powder with a purity of ≥99%, ensuring optimal performance in research and industrial processes. Store under inert conditions to maintain integrity.

Properties

• CAS Number: 603109-48-4
• Complexity: 237
• IUPAC Name: chloroiridium(2+);2-phenylpyridine
• InChI: InChI=1S/4C11H8N.2ClH.2Ir/c4*1-2-6-10(7-3-1)11-8-4-5-9-12-11;;;;/h4*1-6,8-9H;2*1H;;/q4*-1;;;2*+3/p-2
• InChI Key: LCEYXICNCJSAHX-UHFFFAOYSA-L
• Exact Mass: 1070.12392
• Molecular Formula: C44H32Cl2Ir2N4
• Molecular Weight: 1072.1
• SMILES: C1=CC=C([C-]=C1)C2=CC=CC=N2.C1=CC=C([C-]=C1)C2=CC=CC=N2.C1=CC=C([C-]=C1)C2=CC=CC=N2.C1=CC=C([C-]=C1)C2=CC=CC=N2.Cl[Ir+2].Cl[Ir+2]
• Topological: 51.6
• Monoisotopic Mass: 1072.12625
• Synonyms: 603109-48-4, Di-mu-chlorotetrakis[2-(2-pyridinyl-kN)phenyl-kC]diiridium(III), Di-|I-chlorotetrakis[2-(2-pyridinyl-kN)phenyl-kC]diiridium(III), 99%

This iridium complex is primarily employed in the development of highly efficient phosphorescent emitters for OLED displays and lighting due to its strong spin-orbit coupling and tunable emission properties. It serves as a key precursor in catalytic C-H activation and cross-coupling reactions, enabling the synthesis of complex organic molecules. Researchers also utilize it in photoredox catalysis for sustainable synthetic transformations.

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