In the complex landscape of chemical manufacturing and research, understanding the precise properties and applications of key intermediates is essential for successful product development. 4-(Trifluoromethoxy)benzoyl Chloride, identified by its CAS number 36823-88-8, is a valuable compound that plays a significant role in various advanced chemical syntheses, notably within the pharmaceutical and agrochemical sectors. This article provides an in-depth look at its characteristics and offers guidance for procurement professionals and R&D scientists looking to purchase this vital intermediate.

The compound, 4-(Trifluoromethoxy)benzoyl Chloride, is characterized by a benzene ring substituted with a trifluoromethoxy group at the para position and a carbonyl chloride functional group. Its molecular formula is C8H4ClF3O2, and it has a molecular weight of approximately 224.56 g/mol. Key physical properties often reported include a boiling point of around 55-56 °C at 2 mm Hg and a density of approximately 1.425 g/mL at 25 °C. Its appearance is typically described as a colorless to pink liquid, with a flash point of 90 °F (32 °C), indicating it is a flammable substance.

The trifluoromethoxy group (-OCF3) is a critical feature that imparts unique chemical reactivity and biological activity to molecules synthesized using this intermediate. In pharmaceutical research, it can enhance lipophilicity, improve metabolic stability, and modulate receptor binding, leading to more effective drug candidates. This makes 4-(Trifluoromethoxy)benzoyl Chloride a sought-after building block for novel therapeutics. For R&D scientists, the ability to buy high-purity material (commonly 97.5% min. by GC) ensures reliable experimental outcomes and efficient synthesis pathways.

Similarly, in the agrochemical industry, this intermediate is instrumental in developing advanced crop protection agents. Its incorporation can lead to herbicides and insecticides with greater potency, selectivity, and improved environmental profiles. The demand for more efficient and sustainable agricultural solutions means that intermediates like this are in high demand. Companies aiming to buy this chemical for agrochemical formulation require a consistent and dependable supply.

For procurement managers, sourcing 4-(Trifluoromethoxy)benzoyl Chloride from reputable manufacturers is paramount. Chinese chemical manufacturers are often the preferred source due to competitive pricing and robust production capabilities. When evaluating suppliers, it is crucial to consider product purity, batch-to-batch consistency, availability of comprehensive technical documentation (such as SDS and COA), and the supplier's capacity to handle bulk orders. Engaging with a manufacturer that prioritizes quality control and customer service ensures a stable supply chain for your critical intermediates.

In conclusion, 4-(Trifluoromethoxy)benzoyl Chloride (CAS 36823-88-8) is a valuable and versatile chemical intermediate. Its unique properties make it indispensable for innovation in the pharmaceutical and agrochemical sectors. By understanding its characteristics and following best practices for procurement, businesses can effectively source this essential compound and drive forward their research and development initiatives.