For professionals in the agrochemical sector, a thorough understanding of the chemical and physical properties of raw materials is fundamental to successful product development and manufacturing. 2,4-Dichlorobenzoyl Chloride (CAS: 89-75-8) is a prime example of an intermediate where detailed specifications directly impact its utility. NINGBO INNO PHARMCHEM CO.,LTD., a dedicated manufacturer, provides crucial insights into these properties for potential buyers.

At its core, 2,4-Dichlorobenzoyl Chloride is defined by its molecular formula, C7H3Cl3O, and a molecular weight of 209.457 g/mol. This chemical identity is critical for R&D scientists calculating stoichiometric requirements for synthesis. The compound's assay, typically reported as ≥99.0%, is perhaps the most significant specification for agrochemical buyers. This high purity ensures minimal interference from impurities, leading to cleaner reactions, higher yields of target herbicides, and compliance with regulatory standards. A lower assay could lead to complex purification steps or diminished efficacy of the final product.

Physically, 2,4-Dichlorobenzoyl Chloride presents as either a colorless to pale yellow liquid or solid. Its melting point, cited around 28°C, means that it can exist in either state depending on ambient temperature. This characteristic is important for handling and storage. For instance, storage in cooler conditions might necessitate heating to liquefy the material for transfer, while warmer conditions might keep it as a liquid. The boiling point is approximately 251.8°C at 760 mmHg, indicating its relative stability at processing temperatures, though precise control is always advised.

Other physical properties such as density (1.5±0.1 g/cm³), flash point (103.4±22.3 °C), and refractive index (1.577) provide further data points for engineers and chemists designing reaction vessels and processes. The compound's reactivity is primarily characterized by its acyl chloride functional group, making it an excellent acylating agent. This reactivity is precisely what makes it indispensable as an intermediate for synthesizing agrochemicals, particularly herbicides like Pyrazolynate and Pyrazoxyfen.

For buyers looking to purchase 2,4-Dichlorobenzoyl Chloride, understanding these specifications allows for informed decision-making. Whether you are a large-scale herbicide manufacturer or a research institution developing new crop protection agents, partnering with a manufacturer like NINGBO INNO PHARMCHEM CO.,LTD. ensures you receive material that meets these critical standards. We offer comprehensive product documentation, including detailed specifications and Certificates of Analysis, to support your procurement needs and R&D efforts. Contact us to learn more about the availability and pricing for this essential chemical intermediate.