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    Ingredient Profile

    Vetiveryl acetate fragrance note

    Vetiveryl acetate captures the woody heart of vetiver in an ester form, delivering a refined, smoky‑earthy note that anchors modern fragranc…More

    Fragrance Ingredients·Haiti

    3

    Fragrances

    Fragrance Ingredients

    Family

    Fragrances featuring Vetiveryl acetate

    3

    Character

    The Story of Vetiveryl acetate

    Vetiveryl acetate captures the woody heart of vetiver in an ester form, delivering a refined, smoky‑earthy note that anchors modern fragrances with lasting depth.

    Heritage

    Vetiver roots have been used in Indian Ayurvedic rituals for centuries, valued for their grounding scent and insect‑repellent properties. The plant was introduced to the Caribbean in the 18th century, where Haitian growers refined distillation techniques that produced a rich, earthy oil prized by European perfumers. By the early 1900s, vetiver oil became a staple base note in classic masculine fragrances such as Guerlain’s “Vetiver” (1959). In the 1960s, chemists sought to extend the longevity and consistency of the note, leading to the first commercial acetylation of vetiver oil and the birth of vetiveryl acetate. The ester quickly entered the fragrance library, offering a cleaner, less grassy alternative that could be blended with amber, leather and spice accords. Throughout the late 20th century, major houses incorporated vetiveryl acetate into iconic scents, and regulatory bodies began evaluating its safety, culminating in its inclusion on the EU Cosmetic Ingredient Database in 2005. Today it remains a bridge between traditional vetiver heritage and modern synthetic refinement.

    At a Glance

    Fragrances

    3

    Feature this note

    Family

    Fragrance Ingredients

    Olfactive group

    Origin

    Haiti

    Primary source region

    Ingredient Details

    Extraction

    Acetylation of vetiver oil

    Used Parts

    Vetiver roots

    Did You Know

    "Vetiveryl acetate is produced by acetylating the entire vetiver oil, not just the primary alcohols, which yields a broader spectrum of aroma compounds than traditional vetiver distillates."

    Pyramid Presence

    Heart
    1
    Base
    2

    Production

    How Vetiveryl acetate Is Made

    Vetiveryl acetate originates from vetiver (Chrysopogon zizanioides) root oil, which is first obtained by steam distillation of dried roots harvested after 18–24 months of growth. The crude oil contains a mixture of alcohols, chiefly vetiverol, α‑vetiverol and β‑vetiverol. In industrial facilities the oil undergoes acetylation: the alcohol fraction reacts with acetic anhydride or glacial acetic acid in the presence of an acid catalyst such as sulfuric or p‑toluenesulfonic acid. The reaction is conducted at 60–80 °C for 2–4 hours, converting the majority of the alcohols into their acetate esters. After completion, the mixture is neutralized, washed with water, and subjected to fractional distillation under reduced pressure. This step separates the acetylated fraction, known as vetiveryl acetate, from unreacted acids and higher‑boiling residues. Some producers acetylate the whole oil before distillation, while others isolate the alcohols first and acetylate only those, resulting in variations in aroma profile and purity. Typical yields range from 55 % to 70 % of the input oil weight, with Haiti, India and Indonesia supplying the majority of raw vetiver oil used in the process.

    Provenance

    Haiti

    Haiti19.0°N, 72.3°W

    About Vetiveryl acetate