What are the physical and chemical properties of 7-Chloro-3,4-dihydro-2(1H)-naphthalenone (CAS: 17556-19-3)?

7-Chloro-3,4-dihydro-2(1H)-naphthalenone (CAS: 17556-19-3) is a crystalline solid with a molecular weight of approximately 225.67 g/mol. It has a low water solubility and is soluble in organic solvents such as ethanol and acetone. This compound is known for its reactivity, particularly in nucleophilic substitution reactions. It also exhibits moderate stability under normal conditions but should be stored away from moisture and heat to prevent degradation.