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3-ISOPENTENYL ACETATE.

Optional CAS 5205-07-2 / PERFUMING

3-Isopentenyl acetate is an ester compound primarily used as a fragrance ingredient in cosmetic formulations. This volatile organic compound contributes fruity, banana-like aromatic notes to personal care products while serving as a solvent for other fragrance components.

fragrance solvent

Science

Functions as a volatile fragrance molecule that evaporates from the skin surface to deliver scent, while also acting as a carrier solvent that helps dissolve and stabilize other aromatic compounds in the formulation matrix.


Research

Low confidence
Effective range N/A
Optimal

N/A


Transparency

Not commonly dusted

Not commonly used for performance dusting as it serves a specific fragrance function rather than providing measurable skin benefits


The Formula

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

Volatile ester that may hydrolyze under acidic or basic conditions; requires proper storage to prevent degradation

Synergies

  • other fragrance esters
  • essential oils
  • aromatic aldehydes

Conflicts

  • strong acids
  • strong bases

Safety

Sensitization risk Moderate

May cause allergic reactions in sensitive individuals; part of fragrance allergen monitoring protocols


Your Skin

No Normal
No Dry
No Oily
No Sensitive
Irritancy Low
Comedogenicity Unknown

Our Assessment

Optional

A specialized fragrance ingredient with limited skin benefits beyond sensory enhancement.


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