5-(Hydroxyimino)-2,4,6(1H,3H,5H)-pyrimidinetrione(CAS: 87-39-8)

5-(Hydroxyimino)-2,4,6(1H,3H,5H)-pyrimidinetrione (CAS: 87-39-8) is a white crystalline solid with a molecular weight of approximately 186.15 g/mol. It has a pKa of around 6.5 and dissolves well in water and ethanol. The compound is moderately reactive, with potential for hydrolysis under acidic or basic conditions. It is stable under normal storage conditions, but care should be taken to avoid prolonged exposure to heat or strong acids.

5-(Hydroxyimino)-2,4,6(1H,3H,5H)-pyrimidinetrione (CAS: 87-39-8) is typically synthesized via the condensation of pyrazole and a ketimine precursor using a mild base like sodium hydride. The reaction proceeds with good yield under anhydrous conditions, and the product can be purified by recrystallization from solvents like ethanol.

5-(Hydroxyimino)-2,4,6(1H,3H,5H)-pyrimidinetrione (CAS: 87-39-8) is primarily used in the pharmaceutical industry for its bioactive properties. It also finds applications in the synthesis of certain polymers and as a precursor in the development of sensors and semiconductors.

When handling 5-(Hydroxyimino)-2,4,6(1H,3H,5H)-pyrimidinetrione (CAS: 87-39-8), it is important to wear appropriate personal protective equipment, including gloves, safety goggles, and lab coat. The compound should be stored in a cool, dry place away from strong acids and bases. In case of spillage, it should be handled with care using appropriate spill kits, and the incident should be reported to the safety officer. Always refer to the Safety Data Sheet (SDS) for detailed handling and storage instructions.