2-(2-Hydroxyphenyl)-4H-1,3-benzoxazin-4-one(CAS: 1218-69-5)

2-(2-Hydroxyphenyl)-4H-1,3-benzoxazin-4-one (CAS: 1218-69-5) is a white to off-white crystalline solid. It has a molecular weight of approximately 220.20 g/mol and is slightly soluble in water. This compound is known for its hydrolytic stability and exhibits limited reactivity under normal conditions.

2-(2-Hydroxyphenyl)-4H-1,3-benzoxazin-4-one (CAS: 1218-69-5) is commonly synthesized via a condensation reaction between 2-hydroxybenzaldehyde and urea. The process involves the use of an acid catalyst, such as hydrochloric acid, and typically yields a product with a purity of over 95%.

2-(2-Hydroxyphenyl)-4H-1,3-benzoxazin-4-one (CAS: 1218-69-5) is utilized in the pharmaceutical industry for its potential as a drug precursor, in polymer science for its use as a monomer, and in sensing applications due to its ability to respond to specific chemical environments.

When handling 2-(2-Hydroxyphenyl)-4H-1,3-benzoxazin-4-one (CAS: 1218-69-5), appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat should be worn. Ensure that work is conducted in a fume hood to avoid inhalation. In case of a spill, it should be cleaned up carefully according to the Material Safety Data Sheet (MSDS). Always refer to the latest SDS for specific safety information.