In the dynamic field of organic synthesis, access to high-quality, reliable chemical intermediates is paramount for researchers and manufacturers alike. Chloromethyl Butyrate, identified by its CAS number 33657-49-7, stands out as a versatile and indispensable building block in numerous synthetic pathways. Understanding its properties and applications can significantly streamline product development and manufacturing processes.

Chloromethyl Butyrate is a colorless, transparent liquid, characterized by a molecular formula of C5H9ClO2 and a molecular weight of approximately 136.58 g/mol. Its key physical properties, including a boiling point of 150°C and a flash point of 55°C, make it manageable for industrial handling and storage. Crucially, this compound typically exhibits a high purity, often exceeding 99.0% or even 98.5% as verified by GC analysis, ensuring predictable and efficient reaction outcomes.

The Importance of Purity and Sourcing for Chemical Intermediates

For any B2B procurement manager or R&D scientist, the purity and consistent availability of chemical intermediates are non-negotiable. Sourcing Chloromethyl Butyrate from a reputable manufacturer and supplier is critical. A reliable supplier, particularly one based in China, can offer competitive pricing while maintaining stringent quality control measures. This ensures that each batch meets the required specifications, preventing costly synthesis failures or product deviations.

Applications in Diverse Synthetic Pathways

Chloromethyl Butyrate's chemical structure, featuring a reactive chloromethyl group adjacent to a butyrate ester, makes it an excellent electrophile for various nucleophilic substitution reactions. This reactivity profile allows it to be effectively used as an intermediate in the synthesis of:

  • Pharmaceutical Ingredients: As a precursor in the development of active pharmaceutical ingredients (APIs), contributing to the creation of life-saving medications.
  • Agrochemicals: Serving as a building block for pesticides, herbicides, and other crop protection agents, enhancing agricultural productivity.
  • Specialty Chemicals: Its versatility extends to the creation of fine chemicals, polymers, and materials with unique properties for diverse industrial applications.

When seeking to buy Chloromethyl Butyrate for organic synthesis, consider partnering with established chemical suppliers who can provide comprehensive technical data and certificates of analysis. These resources are invaluable for R&D scientists and product formulators to confirm the suitability of the chemical for their specific reactions. For procurement managers, understanding the Chloromethyl Butyrate supplier price and ensuring a stable supply chain is key to operational efficiency.

In conclusion, Chloromethyl Butyrate (CAS 33657-49-7) is more than just a chemical compound; it is a vital component in driving innovation across chemical and pharmaceutical industries. By prioritizing purity, consistent supply, and competitive pricing from trusted manufacturers in China, businesses can secure the essential intermediates needed to bring groundbreaking products to market.