Isovaleraldehyde

Isovaleraldehyde, also known as 3-methylbutanal, is an organic compound with the chemical formula (CH₃)₂CHCH₂CHO. It is a branched-chain aldehyde and a structural isomer of valeraldehyde. It is a colorless liquid at room temperature with a characteristic pungent odor. Isovaleraldehyde is soluble in organic solvents and slightly soluble in water.

This compound occurs naturally in several sources, including some fruits and essential oils. It is also a byproduct of fermentation processes, notably in the production of certain alcoholic beverages and cheeses, contributing to their aroma profile. Industrially, isovaleraldehyde can be synthesized through various methods, including the hydroformylation of isobutylene.

Isovaleraldehyde finds applications in the fragrance and flavor industry, where it is used as a component in artificial flavors and perfumes due to its distinct scent. It can also serve as a chemical intermediate in the synthesis of other organic compounds, such as isovaleric acid and various pharmaceuticals. Its reactivity as an aldehyde allows it to participate in a range of chemical reactions.