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General information

  • Name: FIr6
  • Full name: Bis(2,4-difluorophenylpyridinato)-tetrakis(1-pyrazolyl)borate iridium(III)
  • CAS number: 664374-03-2
  • Chemical formula: C34H24N10BF4Ir
  • Molecular weight: 851.64 g/mol
  • Absorption: λmax = 367 nm in THF
  • Photoluminescence: λmax = 461 nm in DCM
  • HOMO/LUMO: HOMO = 6.1 eV, LUMO = 3.1 eV
  • Synonyms: Iridium(III) bis(4',6'-difluorophenylpyridinato)tetrakis(1-pyrazolyl)borate
  • Classification: Organic light-emitting diodes, Emmiting layer materials (EML), Blue phosphorescent dopant materials
  • Purity: Sublimed: >99.0% (HPLC)
  • Melting point: TGA: >280 °C (0.5% weight loss)
  • Appearance: Yellow powder/crystals

FIr6 >99% – High-Purity Blue Phosphorescent Dopant for OLED Applications

Noctiluca introduces FIr6, a high-purity (>99% HPLC) blue phosphorescent dopant essential for organic light-emitting diodes (OLEDs). Formally known as Bis(2,4-difluorophenylpyridinato)-tetrakis(1-pyrazolyl)borate iridium(III) , this material has a molecular formula C₃₄H₂₄N₁₀BF₄Ir and CAS number 664374-03-2. FIr6 is synthesized with precision to meet the exacting demands of advanced OLED applications. This unique compound offers critical advantages in the performance of emissive layer materials (EML), positioning itself as an indispensable component in blue phosphorescent dopant applications within the OLED industry.

Molecular Structure and Properties of FIr6

FIr6 is a specialized organometallic compound with a molecular weight of 851.64 g/mol and a distinctive yellow powder appearance. Its molecular structure enables balanced charge transport and effective photoluminescence, with an absorption maximum (λₘₐₓ) of 367 nm in tetrahydrofuran (THF) and an emission peak (λₘₐₓ) of 461 nm in dichloromethane (DCM). With HOMO/LUMO levels of 6.1 eV and 3.1 eV, respectively, FIr6 supports efficient electron transfer, making it a key component in high-performance blue phosphorescent OLED devices.

Key Features of FIr6

  • Exceptional Purity and Quality: Noctiluca’s FIr6 is purified through high-performance liquid chromatography (HPLC) and a sublimation process, achieving purity levels of >99%. This stringent purification standard ensures consistent performance and reliability, essential for OLED and blue phosphorescent applications where purity is paramount to device efficiency and longevity.
  • Optimized for OLED Applications: As a blue phosphorescent dopant, FIr6 is integral to the development of high-efficiency OLED devices. Its precise HOMO/LUMO alignment facilitates balanced charge transport, contributing to enhanced brightness, stability, and energy efficiency in advanced OLED technologies.
  • Superior Photoluminescent Properties: With an emission peak of 461 nm, FIr6 provides a characteristic blue luminescence ideal for next-generation display applications. Its robust photoluminescent profile supports high colour accuracy and luminance, essential for achieving vivid display quality in OLED technology.
  • High Thermal Stability: FIr6 demonstrates significant thermal stability, with a decomposition threshold above 280 °C (0.5% weight loss, as indicated by TGA). This thermal resilience ensures the durability and structural integrity of devices under high operational temperatures, which is critical for long-lasting OLED performance.
  • Versatile Processing Capabilities: FIr6 is compatible with a range of fabrication methods, including solution processing and vacuum deposition. This versatility enables seamless integration into both laboratory research and industrial-scale production, supporting diverse applications in OLED technology.

The Role of FIr6 in Advanced OLED Technologies

FIr6 plays an integral role in advancing high-performance OLED technologies. Its molecular design and optimized HOMO/LUMO levels facilitate efficient energy transfer, leading to devices with superior blue emission and extended operational lifetimes. As a blue phosphorescent dopant, FIr6 is critical for achieving precise color rendering and energy efficiency, which are essential in optoelectronic applications demanding high brightness and color fidelity.

Conclusion

At Noctiluca, FIr6 >99% embodies our commitment to delivering premium-grade materials for cutting-edge OLED and blue phosphorescent applications. With its high purity, reliable photoluminescent properties, and thermal stability, FIr6 supports researchers and developers in achieving unparalleled advancements in OLED technology. Explore the benefits of FIr6 for your optoelectronic projects and see how Noctiluca’s materials can drive innovation in display technology.

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