Intermediates

9-(3-Bromophenyl)-9-phenylfluorene

  • CAS No.1257251-75-4
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

High-purity 9-(3-Bromophenyl)-9-phenylfluorene (CAS 1257251-75-4) designed for advanced OLED material synthesis. Reliable supply with full COA documentation.

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Product Technical Details

Product Overview

9-(3-Bromophenyl)-9-phenylfluorene is a specialized organic compound engineered for high-performance electronic applications. As a critical building block in the synthesis of organic light-emitting diode (OLED) materials, this fluorene derivative offers exceptional thermal stability and optimal electronic properties. The strategic placement of the bromine atom at the meta-position facilitates versatile cross-coupling reactions, making it an indispensable precursor for developing next-generation host materials and charge transport layers.

Our manufacturing process adheres to strict quality control standards, ensuring consistent batch-to-batch reproducibility. This compound is synthesized using advanced organic chemistry techniques to minimize impurities, resulting in a product that meets the rigorous demands of the optoelectronics industry. The robust fluorene core provides excellent film-forming properties, which are essential for achieving high efficiency and longevity in OLED devices.

Technical Specifications

ParameterSpecification
Chemical Name9-(3-Bromophenyl)-9-phenylfluorene
CAS Number1257251-75-4
Molecular FormulaC25H17Br
Molecular Weight397.31 g/mol
AppearanceWhite crystalline powder
Assay (Purity)≥98.0%
Melting Point133°C
Packaging25 kg/drum or customized

Industrial Applications

This intermediate is primarily utilized in the fabrication of organic semiconductors. Its unique structural configuration allows for precise tuning of energy levels, which is crucial for balancing charge injection and transport in emissive layers. Manufacturers rely on this material to produce high-efficiency phosphorescent and fluorescent OLED hosts.

  • Key precursor for OLED host materials
  • Used in charge transport layer synthesis
  • Suitable for cross-coupling polymerization reactions
  • Enhances thermal stability of final electronic devices

Quality Assurance and Storage

Every production batch undergoes comprehensive analytical testing, including HPLC and NMR spectroscopy, to verify structural integrity and purity levels. We provide a Certificate of Analysis (COA) with each shipment to guarantee compliance with specified parameters. To maintain optimal quality, the product should be stored in a cool, ventilated environment away from direct sunlight and moisture. Proper handling ensures the material retains its reactivity and physical properties throughout its shelf life.