Potassium bis(2-methyl-2-propanyl) phosphate(CAS: 33494-80-3)

Potassium bis(2-methyl-2-propanyl) phosphate is a white crystalline powder with a molecular weight of approximately 217.24 g/mol. It is slightly soluble in water and shows moderate reactivity with strong acids. This compound has a low melting point and exhibits good thermal stability up to 300°C.

Potassium bis(2-methyl-2-propanyl) phosphate is synthesized by the reaction of diisopropyl phosphate with potassium hydroxide. Commonly, diisopropyl phosphate is first treated with potassium hydroxide in an aqueous solution to form the potassium salt. The reaction is conducted at room temperature, and the product is purified by recrystallization from water.

Potassium bis(2-methyl-2-propanyl) phosphate is used in the pharmaceutical industry for the synthesis of certain drugs. It is also used in the polymer industry as a flame retardant additive. Additionally, this compound is utilized in the production of sensors and as a component in some semiconductors due to its thermal stability and reactivity.

When handling Potassium bis(2-methyl-2-propanyl) phosphate, it is important to wear appropriate personal protective equipment (PPE) including gloves and safety glasses. The substance should be stored in a cool, dry place away from strong acids. In case of a spill, it is recommended to use a fume hood and follow proper waste disposal procedures. Always consult the Safety Data Sheet (SDS) for detailed information and safety guidelines.