7-Methyl-2H-1,4-benzoxazin-3(4H)-one(CAS: 39522-25-3)

7-Methyl-2H-1,4-benzoxazin-3(4H)-one (CAS: 39522-25-3) is a crystalline compound with a molecular weight of approximately 170.2 g/mol. It is slightly soluble in water but more soluble in organic solvents like ethanol and acetone. The compound exhibits good stability under normal conditions but can react with strong acids and bases. It is also prone to ring-opening reactions under certain conditions.

7-Methyl-2H-1,4-benzoxazin-3(4H)-one (CAS: 39522-25-3) can be synthesized via a condensation reaction between a benzoxazine derivative and a methylating agent. Common methods involve the use of methyl iodide and a basic catalyst like sodium hydroxide. The reaction proceeds with high selectivity and yields up to 85% of the desired product.

7-Methyl-2H-1,4-benzoxazin-3(4H)-one (CAS: 39522-25-3) is primarily used in the pharmaceutical and polymer industries. It serves as a key intermediate in the synthesis of various drugs and also acts as a monomer in the production of specialized polymers. Additionally, it finds applications in the development of sensors and as a component in certain semiconductors.

When handling 7-Methyl-2H-1,4-benzoxazin-3(4H)-one (CAS: 39522-25-3), it is essential to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or fume hood. Spills should be cleaned up immediately using appropriate absorbents, and the compound should be stored in a cool, dry place away from strong acids and bases. Always consult the Safety Data Sheet (SDS) for detailed safety information.