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AMYL CYCLOPENTANONE PROPANONE.

Optional CAS 40942-73-2 / PERFUMING

Amyl Cyclopentanone Propanone, also known as Magnolione, is a synthetic fragrance compound that imparts a floral, jasmine-like, and magnolia scent. It is used in cosmetics solely for its perfuming properties.

perfuming

Science

This ingredient functions primarily as a perfuming agent, contributing a distinctive olfactory profile to formulations. Structurally related to jasmine oil components, it offers no established physiological skin benefits like anti-aging or barrier repair.


Research

Low confidence
Effective range N/A
Optimal

N/A


Transparency

Commonly dusted

As a purely perfuming agent without direct skin benefits, Amyl Cyclopentanone Propanone is often included in minimal quantities in skincare products to achieve a desired scent without contributing significantly to functional efficacy.


The Formula

Solubility
Oil
Optimal pH 5.5 – 7
0 7 14

Stability

This colorless to pale yellow liquid is a ketone-based fragrance, exhibiting optimal stability and olfactory profile in neutral pH conditions. It has very low water solubility.

Conflicts

  • strong oxidizing agents
  • strong acids
  • strong bases

Safety

CIR Status
Not reviewed
Max tested
6%
Sensitization risk Low

While not CIR reviewed, it is listed as a perfuming agent in the EU CosIng database. IFRA guidelines suggest a maximum concentration of 6.0% in fragrance concentrates, with low acute toxicity.


Your Skin

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

Our Assessment

Optional

Amyl Cyclopentanone Propanone is an optional ingredient, primarily serving as a fragrance without providing direct physiological benefits to the skin.


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