Methyl butyrate

Methyl butyrate, also known as methyl butanoate, is an organic compound with the molecular formula C5H10O2. It is an ester that is commonly used in a variety of applications, from flavorings to plasticizers.

Chemical Structure

Methyl butyrate is composed of a methyl group (CH3) and a butyrate group (C4H7O2). The butyrate group is derived from butyric acid, a short-chain fatty acid. The ester is formed through an esterification reaction between methanol and butyric acid.

Properties

Methyl butyrate is a colorless liquid at room temperature with a fruity odor. It is less dense than water and its vapors are heavier than air. It has a boiling point of 102°C and a melting point of -88°C. It is soluble in water and most organic solvents.

Uses

Methyl butyrate is used in a variety of applications. It is commonly used as a flavoring agent in food and beverages due to its fruity odor. It is also used as a plasticizer in the production of certain types of plastics. In addition, it is used in the production of certain types of synthetic rubber and as a solvent in some industrial applications.

Safety

Methyl butyrate is generally considered safe for use in food and beverages. However, it can cause irritation if it comes into contact with the skin or eyes. Inhalation of its vapors can also cause respiratory irritation.

See Also

• Ester
• Butyric acid
• Methyl group
• Esterification