In the realm of fine chemicals, understanding the properties and applications of specific compounds is vital for innovation and efficient production. 4-Bromo-2-chlorophenol (CAS: 3964-56-5) stands out as a significant intermediate, particularly within the agrochemical industry. This article delves into its key characteristics, primary uses, and provides valuable market insights for R&D professionals and procurement managers seeking to source this essential chemical.

Key Chemical and Physical Properties

4-Bromo-2-chlorophenol is characterized by its appearance as a white solid. Its molecular formula is C6H4BrClO, and it has a molecular weight of 207.452. With a melting point typically between 47-49°C, it falls into the category of solid organic compounds. The density is around 1.8 g/cm³, and its boiling point is approximately 236.6°C at 760 mmHg. These physical properties are important for handling, storage, and processing. The compound's chemical reactivity, stemming from the phenolic hydroxyl group and the halogen substituents, makes it a versatile intermediate for various synthetic pathways.

Primary Applications in Industry

The most prominent application of 4-Bromo-2-chlorophenol is its role as a crucial intermediate in the synthesis of Profenofos. Profenofos is an organophosphate insecticide widely employed in agriculture to protect crops from a broad spectrum of pests. The specific arrangement of atoms in 4-Bromo-2-chlorophenol is key to forming the active Profenofos molecule efficiently. Beyond Profenofos, this compound can also serve as a building block for other fine chemicals and specialty agrochemicals, contributing to the development of new crop protection agents or improving existing formulations. For manufacturers, securing a reliable source of this high-purity intermediate is fundamental to maintaining product quality and supply chain stability.

Market Insights and Sourcing Considerations

For procurement managers and R&D scientists, understanding the market dynamics and sourcing strategies for 4-Bromo-2-chlorophenol is essential. As a key intermediate, its demand is closely tied to the agricultural season and the global need for effective pest control solutions. When looking to buy this chemical, sourcing from manufacturers with a strong reputation for quality and consistency is paramount. Companies in China are major suppliers, offering competitive pricing. It is advisable to compare quotations from several manufacturers, paying close attention to their product specifications (e.g., assay ≥99.0%), packaging (e.g., 25kg/drum), and delivery capabilities. A supplier’s commitment to Good Manufacturing Practices (GMP) or similar quality standards can also be a significant factor for buyers in regulated industries.

Furthermore, the stability of the supply chain is a critical consideration. Fluctuations in raw material availability or geopolitical factors can impact supply. Therefore, establishing a relationship with a dependable manufacturer who can guarantee consistent production and timely delivery is a strategic advantage. R&D teams might also explore the technical support offered by suppliers, as this can be invaluable when optimizing synthesis routes or troubleshooting production issues. Engaging with a supplier who provides comprehensive technical data and responsive customer service can significantly streamline the procurement and utilization process.

In summary, 4-Bromo-2-chlorophenol is a vital chemical intermediate with significant applications, especially in agrochemical synthesis. By understanding its properties and focusing on sourcing from reputable manufacturers, businesses can ensure the quality and availability of this crucial raw material, supporting their manufacturing objectives and contributing to agricultural productivity.