In the intricate world of chemical synthesis, having access to high-quality, reliable building blocks is paramount. One such essential compound is 4-Cyanobenzoyl Chloride, identified by its CAS number 6068-72-0. This reactive acyl chloride derivative plays a pivotal role in various chemical processes, particularly within the pharmaceutical and fine chemical industries. Understanding its properties and optimal usage can significantly enhance the efficiency and success of your research and development or manufacturing operations.

What is 4-Cyanobenzoyl Chloride?

4-Cyanobenzoyl Chloride is an organic compound characterized by a benzoyl chloride group substituted with a nitrile group at the para position of the benzene ring. This dual functionality – the reactive acyl chloride and the polar nitrile – makes it a versatile intermediate. Its typical appearance is as an almost white to beige crystalline powder, with a melting point generally ranging between 68-71°C. Crucially, it reacts with water and is sensitive to moisture, necessitating careful handling and storage under inert conditions.

Key Applications in Industry

The primary utility of 4-Cyanobenzoyl Chloride lies in its role as a potent acylating agent. This capability makes it invaluable in several key areas:

  • Pharmaceutical Synthesis: It serves as a critical intermediate in the production of various pharmaceuticals. Its ability to introduce the 4-cyanobenzoyl moiety is exploited in the synthesis of active pharmaceutical ingredients (APIs) for anti-inflammatory, analgesic, and other therapeutic agents. For researchers and procurement managers looking to buy high-purity pharmaceutical intermediates, sourcing this compound from a reputable manufacturer in China is often a strategic choice for cost-effectiveness and reliable supply.
  • Organic Synthesis: Beyond pharmaceuticals, it is widely used in general organic synthesis for the formation of esters and amides. These reactions are fundamental in building complex molecular structures for diverse applications, from custom synthesis projects to the development of new chemical entities.
  • Material Science: The compound's structure lends itself to the creation of advanced materials, where it can impart specific properties such as enhanced thermal stability or unique electronic characteristics to polymers and specialty chemicals.
  • Agrochemicals and Fine Chemicals: Its versatility extends to the agrochemical sector and the broader fine chemical industry, where it acts as a building block for a range of specialty products.

Why Choose a Reliable Supplier for 4-Cyanobenzoyl Chloride?

When dealing with reactive intermediates like 4-Cyanobenzoyl Chloride (CAS 6068-72-0), the quality and consistency of the product are non-negotiable. A reliable supplier ensures that the material meets strict purity specifications (often ≥98% via GC), which is vital for reproducible results in sensitive chemical processes. Furthermore, a dependable manufacturer can offer competitive pricing and robust logistics, ensuring timely delivery and mitigating supply chain risks. For businesses operating in the pharmaceutical or advanced materials sectors, securing a stable supply of this compound is crucial for meeting production targets and driving innovation.

If you are looking to purchase 4-Cyanobenzoyl Chloride, consider the benefits of partnering with experienced chemical manufacturers who can provide technical support, safety data sheets (SDS), certificates of analysis (COA), and efficient custom synthesis services if your project demands specific modifications or unique formulations. Sourcing from established providers means peace of mind regarding product integrity and regulatory compliance.