Understanding the fundamental chemical properties and synthesis of a compound is crucial for any serious buyer or formulator. Tris(2-chloroisopropyl)phosphate (TCPP), a widely utilized organophosphate flame retardant, is no exception. As a manufacturer and supplier committed to transparency and product excellence, we aim to provide detailed insights into the chemistry behind our high-quality TCPP, helping potential clients make informed purchasing decisions.

TCPP, with the chemical formula C9H18Cl3O4P and CAS number 13674-84-5, is a chlorinated organophosphate ester. Its molecular structure features a central phosphate group esterified with three 2-chloroisopropyl groups. This specific arrangement of chlorine and phosphorus atoms is fundamental to its effectiveness as a flame retardant. The presence of chlorine atoms helps to absorb heat and interfere with the radical chain reactions of combustion, while the phosphorus component promotes char formation, creating an insulating barrier that prevents further fuel supply to the flame.

Industrially, TCPP is synthesized through the reaction of phosphorus oxychloride (POCl3) with propylene oxide. Typically, this reaction is catalyzed by a Lewis acid, such as aluminum chloride (AlCl3). The process involves the addition of propylene oxide to phosphoryl chloride, leading to the formation of chlorinated isopropyl phosphate esters. Subsequent purification steps are essential to achieve the high purity and desirable properties required for its applications. As a manufacturer, we meticulously control each stage of this synthesis to ensure the consistent quality and performance of our TCPP product.

The physical and chemical properties of TCPP are key to its utility. It is a colorless to pale yellow transparent liquid with a relatively low viscosity, which facilitates its incorporation into various polymer matrices. Its excellent hydrolytic stability is a significant advantage, meaning it resists degradation in the presence of water, ensuring long-term flame retardant performance. Furthermore, TCPP exhibits good compatibility with many resins and solvents, allowing for versatile application in diverse formulations. Its boiling point is high, and it decomposes at elevated temperatures, releasing flame-inhibiting species.

For purchasers and formulators, sourcing TCPP from a reputable supplier ensures adherence to these critical chemical specifications. Our commitment to quality means that the TCPP we supply meets stringent purity standards, essential for achieving optimal flame retardant performance in end products. We encourage potential buyers to inquire about the detailed technical data sheet (TDS) for our TCPP, which outlines all relevant chemical and physical parameters.

Understanding the chemical underpinnings of Tris(2-chloroisopropyl)phosphate allows for its more effective application and highlights why it remains a go-to flame retardant for many industries. We invite you to contact us to learn more about our manufacturing process and to discuss how our high-quality TCPP can benefit your products. As a trusted supplier, we are here to provide the chemical solutions you need.