Methylheptenone

Methylheptenone, also known as 3-methyl-2-heptanone or isoamyl methyl ketone, is an organic compound that belongs to the class of ketones. It is a colorless liquid with a strong, fruity odor, and is used in the flavor and fragrance industry.

Chemical Structure and Properties

Methylheptenone has the chemical formula C8H16O. It is a branched chain ketone, with a seven-carbon chain and a methyl group attached to the third carbon atom. The presence of the ketone functional group (C=O) gives it its characteristic properties.

The compound is a colorless liquid at room temperature, with a strong, fruity odor. It has a boiling point of 144-145°C and a flash point of 43°C. It is slightly soluble in water, but miscible with most organic solvents.

Uses

Methylheptenone is primarily used in the flavor and fragrance industry. It imparts a fruity, berry-like aroma and is used in the formulation of flavors for food and beverages, as well as in perfumes and other fragrance products.

In addition to its use in the flavor and fragrance industry, methylheptenone is also used as a solvent in the chemical industry, particularly for resins and waxes.

Safety

Like many organic solvents, methylheptenone is flammable and should be handled with care. It can cause irritation to the skin and eyes, and prolonged exposure can lead to respiratory problems. Therefore, it is important to use appropriate personal protective equipment when handling this compound.

See Also

• Ketone
• Organic compound
• Flavor and fragrance industry