Otolualdehyde

Otolualdehyde is a chemical compound with the molecular formula C7H6O2. It is an aromatic aldehyde, meaning it contains a benzene ring and an aldehyde functional group. Specifically, it is a derivative of benzaldehyde, with a methyl group attached to the benzene ring. The IUPAC name for otolualdehyde is 2-methylbenzaldehyde, indicating the methyl group is positioned ortho (adjacent) to the aldehyde group.

This compound typically appears as a colorless to pale yellow liquid with a characteristic odor. It is sparingly soluble in water but miscible with many organic solvents. Otolualdehyde can be synthesized through various organic reactions, such as the oxidation of 2-methylbenzyl alcohol or the formylation of toluene.

Otolualdehyde finds applications in the synthesis of other organic compounds, particularly in the fragrance and flavor industries due to its aromatic properties. It can also serve as a building block in the production of dyes and pharmaceuticals. Like many aromatic aldehydes, it can undergo typical aldehyde reactions, including oxidation to the corresponding carboxylic acid and reduction to the alcohol. Its reactivity is influenced by the presence of the methyl group on the aromatic ring.