2,4(1H,3H)-Pyrimidinedione(CAS: 66-22-8)

2,4(1H,3H)-Pyrimidinedione, also known as pyrimidine-2,4-dione, is a heterocyclic organic compound with the chemical formula C4H4N2O2. It appears as a white crystalline solid and is characterized by its stability and reactivity in chemical reactions. This compound serves as a key structural component in various pharmaceutical and industrial applications due to its versatile functional groups.

2,4(1H,3H)-Pyrimidinedione is widely used in pharmaceuticals as a precursor for antiviral and anticancer drugs, such as acyclovir and methotrexate. In industry, it finds applications in the synthesis of dyes, pesticides, and other organic chemicals. It is also employed in research for developing new compounds and in food additives as a flavor enhancer, though its use in food is limited and regulated.

2,4(1H,3H)-Pyrimidinedione is generally considered safe when handled properly, but it may pose health risks if ingested, inhaled, or exposed to skin. Safety data sheets (SDS) recommend using protective gloves, goggles, and ensuring adequate ventilation. It is classified as a potential irritant, and compliance with safety standards like OSHA is essential for safe handling and storage.

2,4(1H,3H)-Pyrimidinedione should be stored in a cool, dry place, away from light and moisture. It requires airtight, dark-colored containers to maintain stability. Storage conditions should be below 25°C and humidity levels below 60% to prevent degradation. Proper labeling and secure storage are crucial to ensure safety and preserve its chemical integrity.