2Methoxybenzaldehyde

2-Methoxybenzaldehyde, also known as o-anisaldehyde, is an organic compound with the chemical formula C8H8O2. It is a derivative of benzaldehyde where a methoxy group is attached to the ortho position of the benzene ring. At room temperature, it typically appears as a colorless to pale yellow liquid with a characteristic sweet, floral, and slightly spicy odor. This aromatic aldehyde is soluble in most organic solvents but has limited solubility in water.

The compound can be synthesized through various methods, including the oxidation of 2-methoxybenzyl alcohol or the formylation of anisole. Its chemical reactivity is similar to other benzaldehydes, undergoing reactions such as oxidation to 2-methoxybenzoic acid and reduction to 2-methoxybenzyl alcohol. It also participates in condensation reactions and nucleophilic additions.

2-Methoxybenzaldehyde finds applications as a fragrance ingredient in perfumes and soaps due to its pleasant aroma. It also serves as an intermediate in the synthesis of various pharmaceuticals, dyes, and other fine chemicals. In some research settings, it is utilized as a reagent in organic synthesis. Its presence and role in these diverse applications contribute to its significance in the chemical industry.