3octanone

3-octanone is a ketone with the chemical formula C8H16O. It is a colorless liquid with a fruity odor. Its structure consists of an eight-carbon chain with a carbonyl group on the third carbon atom. 3-octanone is a relatively simple organic molecule and is considered a flavor and fragrance compound. It occurs naturally in some fruits and dairy products.

This compound can be synthesized through various organic chemistry reactions, such as the oxidation of 3-octanol or by the reaction of organometallic reagents with carboxylic acid derivatives. In industrial applications, 3-octanone is used as a flavoring agent in food products, contributing to fruity notes, and as a component in fragrance formulations for perfumes and cosmetics. It can also serve as a solvent in certain chemical processes due to its moderate polarity.

The physical properties of 3-octanone include a boiling point of approximately 166-168 degrees Celsius and a density slightly less than water. It is sparingly soluble in water but miscible with many organic solvents. Due to its potential use in food and consumer products, its safety and regulatory status are important considerations. It is generally recognized as safe for use in food at specified levels by regulatory bodies.