1435909-76-4

Basic information

• Product Name: Bis[2-(4,6-difluorophenyl)-4-(2,4,6-triMethylphenyl)pyridinato-C2,N](picolinato)iridiuM(III),PhFIrPic
• Synonyms: Bis[2-(4,6-difluorophenyl)-4-(2,4,6-triMethylphenyl)pyridinato-C2,N](picolinato)iridiuM(III),PhFIrPic;PhFIrPic;Bis[2-(4,6-difluorophenyl)-4-(2,4,6-trimethylphenyl)pyridinato-C2,N](picolinato)iridium(III)
• CAS NO: 1435909-76-4
• Molecular Formula: C₄₆H₃₆F₄IrN₃O₂
• Molecular Weight: 931.02
• EINECS: -0
• Mol File: 1435909-76-4.mol
• Article Data: 2

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Bis[2-(4,6-difluorophenyl)-4-(2,4,6-triMethylphenyl)pyridinato-C2,N](picolinato)iridiuM(III),PhFIrPic(CAS DataBase Reference)
• NIST Chemistry Reference: Bis[2-(4,6-difluorophenyl)-4-(2,4,6-triMethylphenyl)pyridinato-C2,N](picolinato)iridiuM(III),PhFIrPic(1435909-76-4)
• EPA Substance Registry System: Bis[2-(4,6-difluorophenyl)-4-(2,4,6-triMethylphenyl)pyridinato-C2,N](picolinato)iridiuM(III),PhFIrPic(1435909-76-4)

Safety Data

• Hazardous Substances Data: 1435909-76-4(Hazardous Substances Data)

Usage

General Description

Bis[2-(4,6-difluorophenyl)-4-(2,4,6-triMethylphenyl)pyridinato-C2,N](picolinato)iridiuM(III),PhFIrPic is a complex chemical compound containing iridium as the central metal. It consists of two ligands, bis[2-(4,6-difluorophenyl)-4-(2,4,6-triMethylphenyl)pyridinato-C2,N] and picolinato, attached to the iridium atom. The compound is commonly used in various catalytic and organic synthesis reactions due to the unique properties displayed by iridium complexes. It is a bright yellow solid and is highly stable under a wide range of conditions, making it an important compound in the field of inorganic chemistry and materials science.

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Relevant articles and documents

Cyclometalated Ir(III) complexes for high-efficiency solution-processable blue PhOLEDs

This article reports the systematic functionalization of FIrpic (1) with solubilizing alkyl groups (complexes 2-4) or mesityl groups (complexes 5 and 6). Complex 5 is shown to offer significant advantages over FIrpic (1) in terms of performance of sky-blue polymer-based phosphorescent organic light-emitting diodes (PhOLEDs) with a solution-processed emitting layer (λ maxEL 477 nm for 5). Devices with 5 doped into poly(vinylcarbazole) (PVK):OXD-7 gave a maximum luminous efficiency of 19.1 cd A-1 at a brightness of 5455 cd m2 with EQE 8.7%. Optimized multilayer devices with additional TPBi and LiF layers gave 23.7 cd A -1 and EQE 10.4%. These data compare favorably with leading literature values for sky-blue polymer-based PhOLEDs. The enhanced performance of 5 is ascribed to three main reasons: (i) reduced concentration quenching of 5; (ii) the higher radiative yield of 5; and (iii) improved solubility of 5 in organic solvents. Complex 5 should find widespread use as a soluble blue phosphor for displays and lighting applications using solution processing techniques.