Chloromethyl Butyrate, identified by CAS number 33657-49-7, is a chemical compound that serves as a pivotal intermediate in a broad spectrum of organic synthesis applications. Its distinct chemical structure and properties make it a sought-after reagent for chemists involved in research and industrial manufacturing. Understanding its role can help procurement managers and R&D scientists make informed decisions about sourcing this essential compound.

Chemical Properties and Synthesis Utility

This colorless, transparent liquid is characterized by a molecular formula of C5H9ClO2 and a molecular weight of 136.58. Key physical attributes like its boiling point of 150°C and flash point of 55°C are important considerations for safe handling and reaction design. The critical aspect of Chloromethyl Butyrate for synthesis is its high purity, often stated as ≥99.0% or ≥98.5% assay, which is crucial for achieving high yields and minimizing unwanted byproducts in complex organic reactions.

How Chloromethyl Butyrate Facilitates Synthesis

Chloromethyl Butyrate acts as an alkylating agent due to the presence of the chloromethyl group. This functional group is reactive towards nucleophiles, allowing for the efficient attachment of the butyryloxymethyl group to various substrates. This makes it indispensable in:

  • Esterifications: Reacting with alcohols or phenols to form new ester linkages.
  • Ether Formations: Participating in reactions to create ether bonds.
  • Heterocyclic Synthesis: Serving as a building block for constructing cyclic organic molecules.
  • Protecting Group Chemistry: Occasionally used to protect hydroxyl groups during multi-step syntheses.

For professionals looking to buy Chloromethyl Butyrate, understanding these synthetic roles helps in identifying its potential applications within their own research or production pipelines. When sourcing, it's important to seek out suppliers who can guarantee the specified purity and provide detailed technical specifications.

Procurement Considerations: Quality and Cost

When evaluating Chloromethyl Butyrate supplier price, it's essential to balance cost with quality and reliability. A slightly higher price for a product with guaranteed high purity and from a trusted manufacturer can often lead to better overall results and cost savings in the long run. For procurement managers, identifying a consistent source, perhaps a reliable Chloromethyl Butyrate manufacturer in China known for quality control, is a strategic move. If you are looking for a specific chemical for sale for your synthesis needs, ensure that the supplier can provide essential documentation like Certificates of Analysis (CoA) to verify product specifications.