For businesses involved in the agrochemical sector, securing a reliable supply of high-quality raw materials is paramount. When it comes to the production of the widely used organophosphate insecticide, Profenofos (CAS: 41198-08-7), the purity and availability of its key intermediate, 4-Bromo-2-chlorophenol, are critical factors. This article aims to guide procurement managers and R&D scientists in understanding the importance of this chemical and how to effectively source it from reputable manufacturers.

Understanding 4-Bromo-2-chlorophenol's Role

4-Bromo-2-chlorophenol, identified by CAS number 3964-56-5, is a fine chemical intermediate that serves as a foundational building block for Profenofos. Its precise chemical structure and high purity are essential for ensuring the efficiency and effectiveness of the downstream synthesis process. The presence of specific bromine and chlorine atoms, along with the phenolic hydroxyl group, makes it uniquely suited for this application. Manufacturers seeking to produce Profenofos must ensure they are obtaining this intermediate with a high assay, typically 99.0% or greater, to avoid impurities that could compromise the final product's efficacy or lead to unwanted byproducts.

Why Purity Matters for Profenofos Manufacturers

In the competitive agrochemical market, product quality directly translates to market success and customer trust. For Profenofos, a failure to use a high-purity intermediate can result in several issues. Lower purity 4-Bromo-2-chlorophenol might contain isomers or other halogenated phenols that can interfere with the phosphorylation reaction, leading to lower yields of Profenofos or the formation of less active or even toxic impurities. This necessitates rigorous quality control from the initial raw material supplier. R&D scientists often explore how different purity grades affect reaction kinetics and product stability, making the selection of a consistent supplier crucial for reproducible research and scaled-up production.

The Advantage of Sourcing from China

China has emerged as a global hub for chemical manufacturing, offering a vast array of intermediates at competitive price points. For companies looking to buy 4-Bromo-2-chlorophenol, partnering with a well-established Chinese manufacturer can provide significant cost advantages without compromising on quality. Reputable suppliers often have robust quality management systems in place, adhering to international standards. When looking to purchase this chemical, it is advisable to seek out suppliers who can provide detailed Certificates of Analysis (CoA) that confirm the product's specifications, including its appearance (typically a white solid), assay, and loss on drying. Understanding the supplier's capacity and their ability to maintain a stable supply chain is also key for ensuring uninterrupted production.

Navigating the Purchase Process

When initiating a purchase for 4-Bromo-2-chlorophenol, potential buyers should focus on key aspects. Firstly, inquire about the available packaging options, commonly 25kg drums, and confirm they meet your logistical requirements. Secondly, understand the recommended storage conditions to maintain product integrity post-delivery. Thirdly, and perhaps most importantly, request a quotation from multiple suppliers to compare pricing and terms. Look for manufacturers who are transparent about their production processes and quality control measures. For those needing to test the material or integrate it into new formulations, inquiring about sample availability is a common practice for R&D scientists and procurement specialists alike. By focusing on these elements, businesses can secure a reliable source of this vital agrochemical intermediate, supporting their ongoing manufacturing and product development efforts.

In conclusion, 4-Bromo-2-chlorophenol is a critical component for Profenofos synthesis. By understanding its specifications and the benefits of partnering with experienced chemical manufacturers, businesses can ensure a consistent and high-quality supply, thereby strengthening their position in the global agrochemical market. Explore reliable suppliers today to secure your production needs.