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3-HEPTENYL ISOBUTYRATE.

Optional CAS 67801-45-0 / PERFUMING

An ester compound that serves primarily as a fragrance component in cosmetic formulations, delivering sweet, fruity, and green-apple scent notes. While its main function is sensorial enhancement, it may provide minor emollient benefits through film formation on the skin surface.

perfuming

Science

Functions predominantly as a perfuming agent to enhance product sensory experience. As an alkyl ester, it can form a lightweight, non-occlusive barrier on skin that may help reduce transepidermal water loss and provide subtle softening effects.


Research

Low confidence
Effective range N/A
Optimal

N/A


Transparency

Not commonly dusted

As a fragrance ingredient with sensorial rather than bioactive properties, dusting is not applicable


The Formula

Solubility
Oil
Optimal pH 4 – 8
0 7 14

Stability

Susceptible to hydrolysis under extreme pH conditions but remains stable in standard cosmetic emulsions within recommended pH range

Conflicts

  • strong oxidizing agents
  • strong acids
  • strong bases

Safety

CIR Status
Safe as used
Max tested
1%
Sensitization risk Low

Evaluated by CIR Expert Panel as part of Alkyl Esters group and RIFM. Not expected to exhibit genotoxic, phototoxic, or significant sensitizing properties at typical use concentrations


Your Skin

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Low

Our Assessment

Optional

A well-tolerated fragrance ingredient that enhances product sensory appeal without significant skincare benefits.


Related

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References