What are the physical and chemical properties of Ammonium 3,3-dimethylcyclopropane-1,2-dicarboxylate (CAS: 7788-98-9)?

Ammonium 3,3-dimethylcyclopropane-1,2-dicarboxylate (CAS: 7788-98-9) is a white crystalline solid with a molecular weight of approximately 210.25 g/mol. It is slightly soluble in water and soluble in organic solvents like ethanol and acetone. The compound is moderately reactive towards base and can undergo hydrolysis under basic conditions. It is stable at room temperature but should be stored in a dry, cool place to prevent hydrolysis.