What are the physical and chemical properties of 1-Methoxy-4-piperidinone (CAS: 102170-24-1)?

1-Methoxy-4-piperidinone is a colorless to light yellow liquid with a molecular weight of approximately 160.23 g/mol. It has a pKa of around 12.4 and a solubility of up to 15 g/L in water. It is slightly soluble in organic solvents like ethanol and acetone. This compound is known for its reactivity, particularly towards nucleophiles and its ability to form cyclic structures under certain conditions.