Description

2-(2,4-Difluorobenzene-6-id-1-yl)pyridine;iridium(3+);tetra(pyrazol-1-yl)boranuide (CAS No. 664374-03-2) is a highly specialized organometallic compound with the molecular formula C₃₄H₂₄BF₄IrN₁₀. This iridium(III)-based complex is widely recognized in the field of optoelectronics and materials science for its exceptional photophysical properties. The compound features a cyclometalated ligand system with 2,4-difluorophenylpyridinato and tetra(pyrazol-1-yl)borate moieties, offering high stability and tunable emission characteristics. It is particularly valued for its role as a phosphorescent emitter in OLED (Organic Light-Emitting Diode) applications, where it delivers high efficiency and color purity. Supplied as a high-purity solid, this product is rigorously tested to meet the stringent requirements of advanced research and industrial applications.

Properties

• CAS Number: 664374-03-2
• Complexity: 1000
• IUPAC Name: 2-(2,4-difluorobenzene-6-id-1-yl)pyridine;iridium(3+);tetra(pyrazol-1-yl)boranuide
• InChI: InChI=1S/C12H12BN8.2C11H6F2N.Ir/c1-5-14-18(9-1)13(19-10-2-6-15-19,20-11-3-7-16-20)21-12-4-8-17-21;2*12-8-4-5-9(10(13)7-8)11-3-1-2-6-14-11;/h1-12H;2*1-4,6-7H;/q3*-1;+3
• InChI Key: JNXGRNJTEKQFND-UHFFFAOYSA-N
• Exact Mass: 852.18438
• Molecular Formula: C34H24BF4IrN10
• Molecular Weight: 851.6
• SMILES: [B-](N1C=CC=N1)(N2C=CC=N2)(N3C=CC=N3)N4C=CC=N4.C1=CC=NC(=C1)C2=C(C=C(C=[C-]2)F)F.C1=CC=NC(=C1)C2=C(C=C(C=[C-]2)F)F.[Ir+3]
• Topological: 97.1
• Monoisotopic Mass: 852.18438
• Synonyms: FIr6, 664374-03-2, Bis(2,4-difluorophenylpyridinato)-tetrakis(1-pyrazolyl)borate iridium(III), Bis(2,4-difluorophenylpyridinato)- tetrakis(1-pyrazolyl)borate iridium(III), Bis(2,4-difluorophenylpyridinato))tetrakis(1-pyrazolyl)borate iridium(III) – FIr6, OC-6-33)-Bis[3,5-difluoro-2-(2-pyridinyl-kN)phenyl-kC][tetrakis(1H-pyrazolato-kN1)borato(1-)-kN2,kN2′]-iridium

Application

This iridium(III) complex is primarily employed as a phosphorescent dopant in OLED devices, enabling efficient electroluminescence in the blue-green spectrum. Its robust ligand framework ensures long operational lifetimes and thermal stability in thin-film architectures. Researchers also utilize it in photophysical studies to investigate energy transfer mechanisms in triplet-harvesting materials. Additionally, it serves as a reference compound for developing next-generation optoelectronic materials.

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