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3-METHYL-5-PHENYL-2-PENTENENITRILE

Description

3-Methyl-5-phenyl-2-pentenenitrile is a synthetic fragrance ingredient commonly used in haircare and personal care products. This compound belongs to the nitrile family and is characterized by its floral, jasmine-like scent with subtle fruity undertones. Its molecular structure consists of a phenyl group attached to a branched aliphatic chain containing a nitrile group.

In haircare formulations, 3-methyl-5-phenyl-2-pentenenitrile serves as a fragrance enhancer, imparting a pleasant aroma to shampoos, conditioners, and styling products. Its low molecular weight allows for efficient diffusion, contributing to the overall olfactory profile of the product. This ingredient is typically used in concentrations ranging from 0.01% to 0.1%, depending on the desired intensity and complexity of the fragrance.

While primarily utilized for its aromatic properties, 3-methyl-5-phenyl-2-pentenenitrile also exhibits mild antimicrobial activity, potentially contributing to the preservation of haircare formulations. However, it is important to note that this compound may cause skin sensitization in some individuals, particularly at higher concentrations. As with any fragrance ingredient, patch testing is recommended for those with sensitive skin or a history of allergic reactions.