The landscape of advanced chemical applications is constantly evolving, driven by the need for novel materials with enhanced properties. 3,4-Difluorobenzonitrile (CAS 64248-62-0) has emerged as a key intermediate, offering unique advantages due to its fluorine substituents and reactive nitrile group. This article delves into its versatility and significance in various cutting-edge applications, guiding researchers and industry professionals on how to procure it effectively.

Understanding the Chemical Profile

3,4-Difluorobenzonitrile is an organic compound characterized by a benzene ring substituted with two fluorine atoms and a nitrile functional group. This specific arrangement imbues it with distinct chemical and physical properties, making it a sought-after building block. Its molecular formula is C7H3F2N, with a molecular weight of approximately 139.11 g/mol. Typically supplied as a white to light yellow powder, it requires proper storage in a cool, dry, well-ventilated area, away from incompatible substances.

Applications in Material Science

The incorporation of fluorine into organic molecules often leads to materials with desirable characteristics such as increased thermal stability, chemical resistance, and unique electronic properties. 3,4-Difluorobenzonitrile is a precursor in the synthesis of advanced materials used in:

  • Organic Electronics: It can be utilized in the development of organic light-emitting diodes (OLEDs), organic field-effect transistors (OFETs), and photovoltaic devices. The fluorine atoms can tune the electronic band gap and improve charge transport properties.
  • Liquid Crystals: The specific geometry and polarity imparted by the difluorobenzonitrile moiety can be beneficial in designing new liquid crystal materials for display technologies.
  • Polymers: As a monomer or co-monomer, it can be incorporated into specialty polymers to enhance properties like flame retardancy, dielectric constant, or resistance to harsh environments.

Role in Specialty Chemicals and Research

Beyond material science, 3,4-Difluorobenzonitrile is a valuable intermediate in the synthesis of other specialty chemicals, including certain agrochemicals and niche research compounds. Its reactivity allows for further functionalization, opening doors to a wide array of derivatives with tailored properties.

Procuring High-Quality 3,4-Difluorobenzonitrile

For professionals aiming to buy 3,4-difluorobenzonitrile, sourcing from reputable manufacturers and suppliers is essential. Look for suppliers who guarantee high purity (often 97% minimum) and can provide comprehensive technical documentation, including Certificates of Analysis. Companies with expertise in fluorinated organic synthesis and a commitment to quality control are your best bet. Many suppliers in China offer competitive pricing and readily available stock, making it easier to acquire this critical intermediate for your advanced projects.

Conclusion

The versatility of 3,4-Difluorobenzonitrile (CAS 64248-62-0) makes it an increasingly important compound in advanced chemical applications, particularly in material science and specialty chemicals. By understanding its utility and sourcing it from reliable manufacturers, researchers and developers can harness its unique properties to innovate and create the next generation of advanced materials and products.