Intermediates

2-Bromo-9,9-diphenyl-9H-fluorene

  • CAS No.474918-32-6
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

High-purity 2-Bromo-9,9-diphenyl-9H-fluorene (CAS 474918-32-6) designed for advanced OLED material synthesis. Available in bulk quantities with strict quality control.

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Product Technical Details

Product Overview

2-Bromo-9,9-diphenyl-9H-fluorene is a specialized organic intermediate extensively utilized in the synthesis of advanced optoelectronic materials. As a key building block in the pharmaceutical and chemical industry, this compound features a robust fluorene core substituted with phenyl and bromo groups, providing exceptional thermal stability and electronic properties. Our manufacturing process ensures high chemical purity, making it an ideal candidate for researchers and industrial producers focused on organic light-emitting diode (OLED) technologies.

The molecular structure of this fluorene derivative allows for versatile functionalization, enabling chemists to construct complex conjugated systems required for high-performance electronic devices. We prioritize consistency and reliability in every batch, supporting global supply chains with scalable production capabilities.

Technical Specifications

ParameterValue
Chemical Name2-Bromo-9,9-diphenyl-9H-fluorene
CAS Number474918-32-6
Molecular FormulaC25H17Br
Molecular Weight397.31 g/mol
AppearanceOff-white powder
Purity (Assay)≥99.0%
Density1.363 g/cm3
Boiling Point480.5 °C
Flash Point235.7 °C
Refractive Index1.681

Industrial Applications

This compound serves primarily as a critical precursor in the fabrication of OLED materials. Its unique electronic characteristics make it suitable for developing host materials, charge transport layers, and emissive dopants. The bromine substituent facilitates cross-coupling reactions, such as Suzuki or Buchwald-Hartwig couplings, allowing for the precise construction of larger pi-conjugated molecules.

  • Used in the synthesis of phosphorescent host materials for OLED displays.
  • Employed in the development of organic photovoltaic cells.
  • Utilized as a building block for advanced polymer synthesis.
  • Supports research in organic field-effect transistors (OFETs).

Quality Assurance and Storage

Quality is paramount in our production facility. Each batch of 2-Bromo-9,9-diphenyl-9H-fluorene undergoes rigorous testing using HPLC, NMR, and Mass Spectrometry to confirm identity and purity levels. We provide a comprehensive Certificate of Analysis (COA) with every shipment to ensure compliance with international standards.

For optimal stability, store this product in a cool, ventilated area away from direct sunlight and moisture. Keep containers tightly closed when not in use to prevent degradation. We offer flexible packaging options, including 25 kg drums, and can accommodate custom requirements based on specific logistical needs. Our global distribution network ensures timely delivery while maintaining product integrity throughout the supply chain.