In the vast realm of organic chemistry, certain compounds emerge as linchpins for innovation across multiple industries. 4-Chlorobutyl Acetate, identified by its CAS number 6962-92-1, is one such versatile molecule. This clear, colorless liquid is more than just a chemical name; it represents a critical building block and solvent with significant industrial implications. Understanding its chemistry is key for anyone involved in its procurement or application.

Chemical Identity and Properties of 4-Chlorobutyl Acetate

4-Chlorobutyl Acetate, with the molecular formula C6H11ClO2 and a molecular weight of approximately 150.61 g/mol, is an ester derived from acetic acid and 4-chlorobutanol. Its chemical structure is characterized by:

  • Ester Group (-COO-): This functional group imparts typical ester properties, including a characteristic odor (often described as ester-like) and solubility in many organic solvents.
  • Chlorine Atom (-Cl): The presence of a chlorine atom on the butyl chain significantly influences the molecule's reactivity. It makes the carbon atom to which it is attached susceptible to nucleophilic attack, a property highly valued in organic synthesis.
  • Alkyl Chain: The four-carbon butyl chain contributes to its solubility profile, making it soluble in a range of organic solvents while having limited solubility in water.

The compound typically presents as a clear, colorless liquid with a boiling point of around 194.9 °C at 760 mmHg. Its density is approximately 1.057 g/cm³. These physical properties, combined with its chemical reactivity, dictate its wide-ranging industrial applications.

Industrial Significance and Applications

The unique chemical makeup of 4-Chlorobutyl Acetate makes it an indispensable material in several key sectors:

  • Pharmaceutical Synthesis: It serves as a vital intermediate, used in the multi-step synthesis of Active Pharmaceutical Ingredients (APIs). Its reactive chlorine atom allows for the introduction of various moieties, crucial for building complex drug molecules.
  • Agrochemicals: Similar to pharmaceuticals, it's a foundational component in creating active ingredients for pesticides, herbicides, and plant growth regulators. This contributes to the development of effective crop protection solutions.
  • Coatings and Adhesives: As a solvent, it aids in dissolving resins and polymers, ensuring uniform application and enhancing the performance characteristics of paints, coatings, and adhesives.
  • Fragrance and Flavor Industry: Its ester nature and characteristic odor can make it a component in certain fragrance and flavor formulations, adding specific notes.
  • General Organic Synthesis: Beyond these specific industries, it is broadly utilized in research and development labs as a reagent and solvent for various organic chemical reactions.

For businesses looking to buy 4-Chlorobutyl Acetate, understanding its chemical nuances is essential for ensuring optimal application and sourcing from a reputable manufacturer. The price will often reflect its purity and the scale of production offered by the supplier.

Sourcing and Quality Assurance

When procuring 4-Chlorobutyl Acetate, particularly in bulk, partnering with experienced chemical suppliers, especially from China, is common. These manufacturers offer competitive pricing and possess the technical expertise to ensure product quality. Always request a Certificate of Analysis (COA) to verify the purity and specifications, ensuring it meets your specific requirements, whether for pharmaceutical synthesis or industrial solvent use. Reliable sourcing guarantees that the chemical's inherent reactivity and solvency are fully leveraged for your intended applications.

Conclusion

4-Chlorobutyl Acetate (CAS 6962-92-1) is a testament to the power of well-defined chemical structures driving industrial progress. Its reactivity and solvent properties make it a cornerstone in pharmaceuticals, agrochemicals, and beyond. As a leading chemical intermediate supplier, we are dedicated to providing this essential compound with the quality and reliability our clients expect. Contact us to explore how our 4-Chlorobutyl Acetate can benefit your next project.