CAS: 110-93-0
Methyl heptenone (CAS: 110-93-0), also known as 6-methyl-5-hepten-2-one, is an organic compound with the chemical formula C8H14O. It is a colorless to pale yellow liquid with a fresh, green, fruity, and slightly floral odor, reminiscent of acetone but more pleasant. It has a boiling point of 172-173 °C and is sparingly soluble in water but miscible with many organic solvents. Methyl heptenone is a key intermediate in the industrial synthesis of various aroma chemicals and vitamins.
Methyl heptenone is primarily used as a fragrance ingredient in perfumes, soaps, detergents, and cosmetics. It is also employed as a flavor ingredient in the food and beverage industry. Furthermore, it serves as an important chemical intermediate in the synthesis of more complex organic molecules.
In perfumery, methyl heptenone contributes fresh, green, fruity, and slightly herbaceous notes, often found in citrus, apple, pineapple, and green floral compositions. As a flavor component, it is used in artificial flavorings for beverages, confectionery, baked goods, and dairy products to impart fruity or green nuances. Industrially, it is a crucial building block in the synthesis of terpenes, terpenoids, and various other fine chemicals, including vitamin A, vitamin E, carotenoids, and other aroma chemicals such as geraniol, nerol, and citronellol.
Methyl heptenone is classified as a flammable liquid and vapor. It may cause skin and eye irritation upon contact. Inhalation of high concentrations of vapor may cause respiratory irritation. If swallowed, it may be harmful. It should be handled in a well-ventilated area, and protective gloves and eye protection are recommended. Store in a cool, well-ventilated place, away from ignition sources and incompatible materials. In case of fire, use alcohol-resistant foam, dry chemical, or carbon dioxide. It has potential for environmental impact, particularly concerning aquatic life.
6-Methyl-5-hepten-2-oneMethylheptenone2-Oxo-6-methyl-5-hepteneMHHMethyl isopentenyl ketone5-Hepten-2-one6-methyl-
Search suppliers instantly using CAS or chemical name
Search Suppliers →