1-Phenyl-1-hexanone(CAS: 942-92-7)

1-Phenyl-1-hexanone is a colorless to light yellow liquid with a molecular weight of 136.19 g/mol. It has a boiling point of 142-144°C and a melting point of -31°C. The compound is slightly soluble in water but soluble in organic solvents like ethanol and acetone. It is moderately reactive with carbonyl reagents and can undergo addition reactions.

1-Phenyl-1-hexanone can be synthesized through the reduction of 1-phenyl-1-hexanone oxide or by reacting phenylacetaldehyde with hexanoic acid. Common methods include hydrogenation of the aldehyde or use of Lindlar's catalyst in a hydrogenation step. The yield is generally around 85-90%, and the reaction is carried out under mild conditions to ensure high selectivity.

1-Phenyl-1-hexanone is used in the pharmaceutical industry as a precursor for the synthesis of drugs, in the polymer industry as a monomer, and in the fragrance industry as a fragrance component. It is also utilized in the production of semiconductors and as a reagent in analytical chemistry for sensor applications.

When handling 1-Phenyl-1-hexanone, proper personal protective equipment (PPE) should be worn, including safety goggles, gloves, and a lab coat. Work should be conducted in a fume hood to minimize inhalation risk. Spills should be cleaned up immediately with appropriate absorbents. Always refer to the safety data sheet (SDS) for detailed handling instructions and emergency response procedures.