What are the physical and chemical properties of 1-(2,4-Dichloro-5-pyrimidinyl)ethanone (CAS: 871254-62-5)?

1-(2,4-Dichloro-5-pyrimidinyl)ethanone is a crystalline solid with a molecular weight of approximately 272.06 g/mol. It is sparingly soluble in water but highly soluble in organic solvents such as ethanol and acetone. Chemically, it is reactive and can undergo nucleophilic substitution reactions. It is typically stable under normal conditions but should be stored in a cool, dry place away from moisture and heat.