👉 Cumarilic, also known as 2-phenylbutyric acid or butyraldehyde, is a compound that is used in the production of dyes. It is primarily found in plants and has been used for centuries to produce colors such as red, yellow, and blue. The chemical structure of cumarilic is different from other carboxylic acids, which are commonly used as dyes due to their more stable chemical structure. Cumarilic can be