Cis-3-hexenyl butyrate is a synthetic aroma chemical known for its fresh, green, and fruity character, reminiscent of freshly cut grass and ripe fruits. It is often utilized in perfumery to impart a natural, leafy quality to fragrances, making it a popular choice in green and fruity accords. This compound typically finds its place in the top to middle notes of a formula, where its bright and uplifting profile can enhance the overall freshness of a scent. In addition to its use in perfumes, cis-3-hexenyl butyrate is also employed in flavoring applications, contributing to the sensory experience of various food products. As with many synthetic aroma chemicals, it is important to consider safety and regulatory aspects; while specific IFRA restrictions may apply, cis-3-hexenyl butyrate is generally regarded as safe for use in cosmetic formulations when used within established guidelines. However, as with any fragrance ingredient, it is advisable to conduct thorough safety assessments to ensure compliance with local regulations and to address any potential allergenic concerns. — AI-generated summary, 2026-09-02.
A bright, juicy green-fruity ester with a leafy cis-3-hexenol backbone wrapped in soft buttery-fruity butyrate character. Smells like crushed green apple skin and unripe pineapple with a fresh-cut grass edge, quickly fading to a mellow ripe-fruit sweetness.AI · claude-opus-4-7
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Perfume and Flavor Chemicals, page 667.
Colorless liquid.
Almost insoluble in water, soluble in alcohol and propylene glycol, miscible with oils.
Powerful, fruity-winey, green, Cognac-like or Brandy-like, slightly buttery-oily odor.
Winey-buttery, sweet-green and slightly fruity taste in dilutions below 5 ppm.
This ester has been suggested for use in perfume compositions as a modifier for the acetate and other esters. As a green topnote material, it blends better with certain floral fragrance types, e.g. Jasmin and Ylang-Ylang, while it also gives interesting effects with strictly herbaceous odor types, where winey-green notes can support Clary Sage or other sweet-herbaceous, or tea-like notes.
Produced by esterification of cis-3-Hexenol with n-Butyric acid under azzotropic conditions.