2,7-Dihydroxy-2H-1,4-benzoxazin-3(4H)-one(CAS: 69804-59-7)

2,7-Dihydroxy-2H-1,4-benzoxazin-3(4H)-one (CAS: 69804-59-7) is a crystalline compound with a molecular weight of approximately 214.17 g/mol. It is slightly soluble in water and ethanol. Chemically, it is reactive towards nucleophiles and can undergo cyclization and substitution reactions.

2,7-Dihydroxy-2H-1,4-benzoxazin-3(4H)-one can be synthesized via condensation of an appropriate aldehyde with benzene-1,4-dione using a Friedel-Crafts acylation reaction. The reaction is typically catalyzed by an acidic reagent such as aluminum chloride. Yields are generally good, but selectivity can be improved by using appropriate solvents and reaction conditions.

2,7-Dihydroxy-2H-1,4-benzoxazin-3(4H)-one (CAS: 69804-59-7) is used in the pharmaceutical industry for the synthesis of bioactive compounds and as a precursor in polymer synthesis. It also finds applications in the development of sensors and semiconductors due to its optical and electronic properties.

When handling 2,7-Dihydroxy-2H-1,4-benzoxazin-3(4H)-one (CAS: 69804-59-7), laboratory workers should wear appropriate personal protective equipment (PPE) such as gloves and safety goggles. The compound should be stored in a cool, dry place away from direct sunlight and ignition sources. Spills should be cleaned up with absorbent materials and disposed of according to local regulations. For detailed safety information, refer to the Material Safety Data Sheet (MSDS/SDS).