2-Undecanone

2-Undecanone is an organic compound that is classified as a ketone. It is a colorless liquid with a pleasant, sweet, fruity odor. It is found naturally in many foods, including apples, bananas, and tomatoes, and is also produced synthetically for use in flavorings and fragrances.

Chemical Properties

2-Undecanone has the chemical formula C11H22O and a molecular weight of 170.29 g/mol. It is a member of the ketones family, which are organic compounds characterized by a carbonyl group (C=O) linked to two other carbon atoms. 2-Undecanone is a medium-chain ketone, with a chain length of 11 carbon atoms.

Natural Occurrence

2-Undecanone is found naturally in a variety of fruits and vegetables, including apples, bananas, and tomatoes. It is also found in certain types of cheese and wine. The compound contributes to the characteristic flavors and aromas of these foods.

Uses

2-Undecanone is used in the food and beverage industry as a flavoring agent. It imparts a sweet, fruity flavor to foods and beverages. In the fragrance industry, 2-undecanone is used to create sweet, fruity, and floral scents. It is also used in the production of certain types of plastics and resins.

Safety

2-Undecanone is generally recognized as safe (GRAS) by the Food and Drug Administration (FDA) when used in accordance with good manufacturing practices. However, exposure to high concentrations of 2-undecanone can cause irritation to the eyes, skin, and respiratory tract.

See Also

• Ketones
• Organic Compounds
• Food and Drug Administration