Di-tert-butylphosphate Potassium serves as an intermediate in formulation of prodrugs and has ability to increase their bioavailability. It has chemical formula C8H18KO4P with molecular weight of 248.30 g/mol. This compound shows melting point range of 247 to 252 degrees Celsius and should be stored at temperature range of 2-8 degrees C for long shelf life. It appears as white colored powder and has ability to accept four hydrogen bonds during a chemical reaction. Di-tert-butylphosphate Potassium also finds application with low thermal expansion ceramics in fast ion conductors.