What are the physical and chemical properties of tert-Butyl 6-oxo-1,4-oxazepane-4-carboxylate (CAS: 748805-97-2)?

Tert-Butyl 6-oxo-1,4-oxazepane-4-carboxylate is a white crystalline solid with a molecular weight of approximately 222.23 g/mol. It is slightly soluble in water but more soluble in organic solvents like methanol and ethyl acetate. The compound reacts readily with bases and can undergo hydrolysis. It is stable under normal conditions but should be stored in a cool, dry place away from direct sunlight.