For chemists and researchers involved in organic synthesis and material science, a thorough understanding of chemical intermediates is crucial. 1,2,3,4,5-Pentachloro-6-fluorobenzene (CAS 319-87-9) is one such compound, valued for its unique properties and potential applications. This article explores its key characteristics and how they translate into practical uses.

Key Chemical and Physical Properties

1,2,3,4,5-Pentachloro-6-fluorobenzene, with the molecular formula C6Cl5F and a molecular weight of approximately 268.33 g/mol, is a halogenated aromatic hydrocarbon. Its structure features a benzene ring substituted with five chlorine atoms and one fluorine atom. This high degree of halogenation contributes significantly to its properties:

  • Stability: It exhibits high chemical and thermal stability, making it resistant to degradation under various conditions. This is a key attribute for its use as an intermediate.
  • Solubility: Due to its hydrophobic nature, it is generally poorly soluble in water but soluble in many organic solvents, which is typical for highly chlorinated organic compounds.
  • Physical State: Depending on temperature and purity, it can exist as a colorless to pale yellow solid or liquid. Its melting point and boiling point are indicative of strong intermolecular forces. Sources cite a boiling point of around 280°C at 760 mmHg and a density of approximately 1.749 g/cm³.

Applications and Uses

The primary utility of 1,2,3,4,5-Pentachloro-6-fluorobenzene lies in its role as a versatile intermediate in chemical synthesis:

  • Organic Synthesis: It serves as a building block for creating more complex organic molecules. Researchers can leverage its halogen substituents for various reactions, such as nucleophilic substitution or coupling reactions, to introduce new functional groups.
  • Agrochemical Formulations: Its stable structure makes it a suitable component in the synthesis of pesticides and other crop protection agents, contributing to their efficacy and longevity.
  • Material Science: In specialized applications, its unique properties might be exploited for developing novel materials with specific thermal or chemical resistance characteristics.

Sourcing and Procurement Guidance

For R&D scientists and procurement specialists requiring 1,2,3,4,5-Pentachloro-6-fluorobenzene (CAS 319-87-9), sourcing from reliable manufacturers is paramount. We are a dedicated manufacturer and supplier in China, committed to providing this intermediate with high purity and competitive pricing. We ensure that our product meets stringent quality standards, making it suitable for your demanding research and development projects. If you are looking to buy this chemical, please contact us for a quotation and to discuss your specific requirements. Our expertise ensures you receive a quality product that meets your needs.

Understanding the fundamental properties of chemical intermediates like 1,2,3,4,5-Pentachloro-6-fluorobenzene empowers researchers and manufacturers to make informed decisions in their chemical endeavors.