Diphosphoryl tetrachloride(CAS: 13498-14-1)

Diphosphoryl tetrachloride (CAS: 13498-14-1) is a colorless fuming liquid at room temperature with a molecular weight of approximately 215.46 g/mol. It has a low solubility in water but is miscible with most organic solvents. This compound is highly reactive, decomposing readily to form phosphorus oxychloride and chlorine gas upon exposure to moisture or heat.

Diphosphoryl tetrachloride is typically synthesized by the reaction of phosphorus pentachloride with phosphorus trichloride. The process involves the use of a catalyst like phosphorus oxychloride to improve the yield and selectivity of the reaction. This method produces a pure product with a high yield, making it a reliable synthesis route for this compound.

Diphosphoryl tetrachloride (CAS: 13498-14-1) is used in various industries, including pharmaceuticals for synthesis of intermediates, polymers for functional group introduction, and as a reagent in the semiconductor industry for surface modification. It is also utilized in the production of sensors due to its reactivity and volatility.

When handling Diphosphoryl tetrachloride (CAS: 13498-14-1), it is essential to use appropriate personal protective equipment (PPE) such as gloves, goggles, and lab coats. This compound should be stored in a fume hood to minimize exposure to air and moisture. Proper spill containment and disposal procedures should be followed, and safety data sheets (SDS) should be readily available for reference.