In the realm of organic chemistry, specific reagents and intermediates are foundational to innovation and production. 2,4-Dichlorobenzoyl Chloride, identified by its CAS number 89-75-8, is one such compound, highly valued for its utility in various synthetic pathways. This article aims to provide a comprehensive overview of its chemical characteristics, its diverse applications, and the strategic advantages of procuring it from reputable chemical manufacturers and suppliers, particularly those based in China.

Chemical Profile of 2,4-Dichlorobenzoyl Chloride

2,4-Dichlorobenzoyl Chloride is an organic compound that presents as a clear, colorless to slightly colored liquid. Its molecular formula is C7H3Cl3O, and its molecular weight is approximately 209.46 g/mol. The molecule features a benzoyl chloride core substituted with two chlorine atoms at the ortho (2) and para (4) positions of the phenyl ring. This structural arrangement confers significant reactivity, making it an excellent acylating agent. Its high boiling point (251.8 °C at 760 mmHg) and flash point (103.4 °C) are important handling considerations. While soluble in many organic solvents like ether and dichloromethane, it is largely insoluble in water, typical for compounds with this hydrophobic nature.

Versatile Applications in Synthesis

The primary utility of 2,4-Dichlorobenzoyl Chloride lies in its role as a key intermediate in organic synthesis. It is extensively employed in the production of pharmaceuticals, serving as a precursor for various Active Pharmaceutical Ingredients (APIs) and complex drug molecules. Beyond pharmaceuticals, it finds significant application in the agrochemical industry for the synthesis of pesticides, herbicides, and other crop protection agents. Researchers also utilize it in academic and industrial laboratories for developing novel organic compounds and exploring new reaction methodologies. Its specific reactivity allows for precise chemical modifications, essential for achieving desired product characteristics.

Strategic Sourcing and Quality Assurance

For businesses requiring 2,4-Dichlorobenzoyl Chloride, especially in bulk quantities, identifying a trustworthy manufacturer and supplier is critical. China hosts a robust chemical manufacturing sector with many companies specializing in fine chemicals. When looking to buy this compound, sourcing from a reputable Chinese supplier offers advantages such as competitive pricing, large-scale production capacity, and a stable supply chain. It is imperative to work with suppliers who can provide thorough documentation, including purity specifications (e.g., ≥99%), Safety Data Sheets (SDS), and Certificates of Analysis (COA). Inquiring about their manufacturing processes and quality control measures will ensure you receive a product that meets your exact requirements for your chemical synthesis needs.