Diphenylphosphinyl Chloride (CAS 1499-21-4) is a reactive organophosphorus compound with specific chemical properties that dictate its applications and handling requirements in industrial settings. As a leading manufacturer and supplier, NINGBO INNO PHARMCHEM CO.,LTD. emphasizes the importance of understanding these characteristics for safe and effective utilization.

The primary chemical characteristic of Diphenylphosphinyl Chloride is its reactivity, particularly its susceptibility to hydrolysis. It readily decomposes when exposed to moisture, making it a 'moisture sensitive' compound. This property is critical to consider during storage, transportation, and use. The presence of the phosphorus-chlorine bond makes it a potent electrophile, readily undergoing reactions with nucleophiles. This reactivity is precisely what makes it valuable as an intermediate for synthesizing ligands, coupling agents, and in pesticide formulations. For those looking to buy, understanding this reactivity ensures proper application in synthesis.

Industrially, Diphenylphosphinyl Chloride typically presents as a colorless to light yellow transparent liquid with a high purity, often exceeding 99.5%. Its molecular formula is C12H10ClOP, with a molecular weight of 236.63 g/mol. These specifications are vital for procurement managers to ensure they are obtaining the correct grade for their intended processes. NINGBO INNO PHARMCHEM CO.,LTD. meticulously controls these parameters during manufacturing to guarantee product consistency.

Safe handling practices are non-negotiable when working with Diphenylphosphinyl Chloride. Due to its reactive nature and potential to cause irritation or burns upon contact, appropriate personal protective equipment (PPE) is essential. This includes chemical-resistant gloves, eye protection such as safety goggles or face shields, and protective clothing. Work should be conducted in well-ventilated areas, preferably under a fume hood. Storage should be in tightly sealed containers in a cool, dry place, away from moisture, strong bases, oxidizing agents, and acids. As a responsible supplier, NINGBO INNO PHARMCHEM CO.,LTD. provides comprehensive safety data sheets (SDS) with each order, offering detailed guidance for safe handling, storage, and emergency procedures. We encourage all customers to thoroughly review these documents before purchasing or using the product to ensure a safe working environment.