What are the physical and chemical properties of Methyl (2Z)-3-amino-2-butenoate (CAS: 21731-17-9)?

Methyl (2Z)-3-amino-2-butenoate is a crystalline solid with a molecular weight of approximately 131.15 g/mol. It is slightly soluble in water and soluble in organic solvents like ethanol and acetone. It is moderately reactive, particularly towards nucleophiles and reducing agents. The compound is stable under normal conditions but should be stored in a cool, dry place away from direct sunlight.