4phenylpropan2one

4phenylpropan2one, also known as benzylacetone, is an organic compound with the chemical formula C9H10O. It is a ketone with a phenyl group attached to the second carbon of a propane chain, and a methyl group attached to the same carbon. This structure can be visualized as a benzyl group (a phenyl ring attached to a CH2 group) connected to an acetone molecule.

Benzylacetone is a colorless to pale yellow liquid at room temperature with a sweet, floral odor. It is sparingly soluble in water but soluble in most organic solvents. Its boiling point is approximately 234-236 degrees Celsius. The compound is synthesized through various chemical routes, including the Friedel-Crafts acylation of benzene with chloroacetone or the reaction of benzyl chloride with acetoacetic ester followed by hydrolysis and decarboxylation.

Industrially, benzylacetone finds limited direct applications. However, it serves as an intermediate in the synthesis of other organic compounds. Historically, it has been of interest in perfumery due to its pleasant aroma. It has also been investigated for its potential use in the pharmaceutical industry as a precursor for certain drug molecules. It is important to note that due to its potential misuse as a precursor in the illicit synthesis of controlled substances, its production and distribution are subject to regulations in many jurisdictions.