In the realm of advanced chemical intermediates, 2-Fluorofluorene (CAS 343-43-1) stands out for its unique structure and versatile applications, particularly in the burgeoning field of organic electronics and material science. Understanding its synthesis, properties, and applications is crucial for R&D professionals looking to leverage its potential.

Synthesis and Properties of 2-Fluorofluorene

The synthesis of 2-Fluorofluorene typically involves multi-step organic reactions, often starting from readily available fluorene derivatives. Key reactions may include electrophilic fluorination or nucleophilic aromatic substitution pathways, carefully controlled to achieve regioselectivity at the 2-position of the fluorene backbone. The resulting molecule, with the molecular formula C13H9F and a molecular weight of approximately 184.21 g/mol, exhibits distinct properties:

  • Physical Appearance: Typically a white to off-white or pale yellow crystalline powder.
  • Melting Point: Around 98-100 °C, indicating a stable solid form at room temperature.
  • Solubility: Generally insoluble in water but soluble in common organic solvents like dichloromethane, chloroform, and THF, facilitating its use in solution-based synthesis and processing.
  • Electronic Properties: The fluorine atom's electron-withdrawing effect influences the frontier molecular orbital energies, making it a valuable building block for tuning electronic properties in conjugated systems.

Key Applications of 2-Fluorofluorene

The strategic placement of the fluorine atom in the fluorene structure unlocks a range of high-value applications:

  • Organic Semiconductors: As a fundamental building block, it is incorporated into molecules designed for organic field-effect transistors (OFETs), organic light-emitting diodes (OLEDs), and organic photovoltaics (OPVs). It contributes to charge carrier mobility and device stability.
  • Advanced Polymers: Used in the synthesis of specialty polymers with enhanced thermal stability, chemical resistance, and unique optical or electronic characteristics, often for niche material applications.
  • Research and Development: It serves as a versatile intermediate in academic and industrial research labs for developing novel functional materials and exploring new chemical reaction pathways.

Reliable Sourcing of 2-Fluorofluorene

For procurement of high-quality 2-Fluorofluorene (CAS 343-43-1), it is essential to partner with reputable manufacturers. We offer this critical intermediate with guaranteed high purity, supported by comprehensive analytical data. We invite you to contact us to learn more about our product and to request a quote, ensuring your access to this vital material for your innovative projects.