phytol acetate is a naturally occurring or semi-synthetic acetate ester formed from the esterification of phytol, a branched-chain diterpene alcohol, with acetic acid. it may be found in trace amounts in chlorophyll-containing plants, fermented products, or generated during processing of phytol-rich plant materials. this compound is being studied for its bioactivity, including anti-inflammatory, antimicrobial, and insect-repellent properties.
chemical and physical properties
compound type: acetate ester of phytol
molecular weight: 324.54 g/mol
chemical formula: C₂₂H₄₄O₂
boiling point: not well defined (likely >300°C)
solubility: insoluble in water; soluble in organic solvents (ethanol, chloroform, oils)
appearance: oily, colorless to pale yellow liquid
occurrence and origin
may occur naturally in plants rich in chlorophyll, particularly during degradation or metabolism of chlorophyll and phytol.
may also form during fermentation or thermal treatment of green plant matter.
intentionally synthesized in labs for biological testing or flavor/fragrance applications.
biological and industrial uses
exhibits moderate antimicrobial and anti-inflammatory effects in vitro.
investigated as a potential bioactive fragrance compound in perfumes and cosmetics.
serves as an intermediate in the synthesis of vitamin e and vitamin k1 derivatives.
may have insect-repellent properties when used in essential oil blends.
acts as a lipophilic carrier or prodrug scaffold in experimental formulations.
antibacterial and antimicrobial activity
phytol acetate has shown activity against certain gram-positive bacteria and fungi.
mechanism likely involves membrane disruption and modulation of microbial enzymes.
research highlights:
- bacteria:
- fungi:
research links
phytol acetate biological activity