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2,3-DIMETHYL-2-NONENENITRILE

Description

2,3-Dimethyl-2-nonenenitrile is a synthetic fragrance ingredient utilized in various skincare and personal care products. This colorless to pale yellow liquid compound belongs to the nitrile family and is characterized by its fruity, floral scent with green undertones. It is particularly valued for its ability to impart a natural-like aroma reminiscent of citrus fruits and fresh greenery.

In skincare formulations, 2,3-dimethyl-2-nonenenitrile serves primarily as a fragrance component, enhancing the sensory experience of products without contributing directly to skin benefits. Its molecular structure allows for slow evaporation, providing a long-lasting scent profile. This ingredient is often used in low concentrations, typically less than 1% of the total formulation, to achieve the desired olfactory effect without overwhelming other active ingredients.

While generally considered safe for topical use, individuals with sensitive skin or fragrance allergies should exercise caution. As with many fragrance ingredients, patch testing is recommended before widespread application. Formulators often combine 2,3-dimethyl-2-nonenenitrile with other aroma compounds to create complex, layered scents in skincare products such as moisturizers, serums, and cleansers.