Hexyl Cinnamal
Hexyl Cinnamal (INCI: Hexyl Cinnamal; CAS #101-86-0) is a synthetic fragrance ingredient with a jasmine-like scent. Its chemical names include 2-Phenylmethyleneoctanal and Alpha-Hexylcinnamaldehyde. It is classified under EU Cosmetic Restrictions III/87 and is one of the "EU 26 fragrances" required to be labelled separately on cosmetic products due to its allergen potential.
Hexyl Cinnamal functions primarily as a perfuming agent, contributing a jasmine-like fragrance to cosmetic formulations. It has no established skin-care benefits beyond its olfactory role.
Recognized allergen; listed among the EU 26 fragrance allergens that must be declared separately on product labels. Best avoided by those with sensitive skin or known fragrance allergies.
