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General information

  • Name: DBFTPA-Ph
  • Full name: 2'-(dibenzo[b,d]furan-2-yl)-N,N-diphenyl-[1,1'-biphenyl]-2-amine
  • CAS number: N/A
  • Chemical formula: C36H25NO
  • Molecular weight: 487.59 g/mol
  • Absorption: λmax = 290 nm in DCM
  • Photoluminescence: λmax = 414 nm
  • HOMO/LUMO: HOMO = -5,22 eV, LUMO = 1,23 eV
  • Classification: Organic light-emitting didoes, Exciton blocking layer materials, Host materials, TADF materials
  • Purity: Sublimed: >99.0% (HPLC)
  • Melting point: 456 °C
  • Appearance: White solid

DBFTPA-Ph >99% – High-Purity EBL and Host Material for OLED Applications

Noctiluca proudly introduces DBFTPA-Ph, a high-purity (>99% HPLC) organic semiconductor meticulously engineered to advance Organic Light-Emitting Diode (OLED) technology. Formally known as 2′-(dibenzo[b,d]furan-2-yl)-N,N-diphenyl-[1,1′-biphenyl]-2-amine, DBFTPA-Ph features a molecular formula of C₃₆H₂₅NO and a molecular weight of 487.59 g/mol. As a superior Exciton Blocking Layer (EBL) and host material, DBFTPA-Ph enhances charge balance, exciton confinement, and energy efficiency in next-generation OLED applications.

Molecular Structure and Properties of DBFTPA-Ph

DBFTPA-Ph is a highly stable white solid compound optimized for high-performance OLED applications. It exhibits a strong absorption peak (λₘₐₓ) at 290 nm in dichloromethane (DCM) and a photoluminescence emission maximum (λₘₐₓ) at 414 nm. Its finely tuned electronic structure is characterized by a HOMO level of -5.22 eV and a LUMO level of 1.23 eV, ensuring efficient charge transport while preventing electron leakage. These properties make DBFTPA-Ph an essential material for OLED devices requiring excellent operational stability and energy efficiency.

Key Features of DBFTPA-Ph

  • Exceptional Purity and Stability: Achieves >99% purity through sublimation and High-Performance Liquid Chromatography (HPLC), ensuring consistent and reliable device performance.
  • Optimized for EBL and Host Applications: DBFTPA-Ph is engineered to function as an Exciton Blocking Layer (EBL) and host material, promoting enhanced exciton confinement and minimizing recombination losses, thereby improving OLED efficiency.
  • Tuned Energy Levels for TADF Integration: With a precisely controlled HOMO (-5.22 eV) and LUMO (1.23 eV), DBFTPA-Ph seamlessly integrates with Thermally Activated Delayed Fluorescence (TADF) emitters, enabling efficient energy transfer and high luminous efficacy.
  • Outstanding Thermal and Chemical Stability: With a melting point of 456°C, DBFTPA-Ph remains structurally intact under extreme OLED processing conditions, making it suitable for vacuum deposition and large-scale industrial production.

The Role of DBFTPA-Ph in Advanced OLED Technologies

DBFTPA-Ph plays a pivotal role in state-of-the-art OLED technologies by serving as an efficient Exciton Blocking Layer (EBL) and host material. Its well-balanced electronic properties facilitate optimal charge transport and exciton management, contributing to energy-efficient and long-lasting OLED devices. The integration of DBFTPA-Ph in OLED architectures results in improved charge distribution, reduced power consumption, and extended device longevity. Additionally, its compatibility with TADF-based systems ensures enhanced colour stability, precise emission control, and superior display performance, making it indispensable for next-generation OLED lighting and display solutions.

Conclusion

DBFTPA-Ph >99% reflects Noctiluca’s commitment to delivering high-purity, performance-driven materials for advanced OLED applications. With outstanding photoluminescent properties, high thermal stability, and precisely optimized energy levels, DBFTPA-Ph empowers researchers and manufacturers to push the boundaries of OLED efficiency and durability. Discover how Noctiluca’s cutting-edge materials can enhance your OLED designs, ensuring superior efficiency, longevity, and exceptional display performance.

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