methylbenzaldehyde

Methylbenzaldehyde, also known as p-tolualdehyde, is an organic compound with the chemical formula C7H8O. It is a derivative of benzaldehyde, where one hydrogen atom on the benzene ring is replaced by a methyl group. This compound is a colorless liquid with a strong, aromatic odor. It is primarily used as an intermediate in the synthesis of various pharmaceuticals, dyes, and other organic compounds. Methylbenzaldehyde can be prepared through the formylation of toluene using reagents such as Vilsmeier-Haack reagent or through the oxidation of methylbenzyl alcohol. Its reactivity is similar to that of benzaldehyde, allowing it to undergo various chemical transformations, including aldol condensations and cross-coupling reactions. Due to its potential health and environmental hazards, proper handling and disposal procedures should be followed when working with this compound.