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CYCLOOCTYL METHYL CARBONATE.

Questionable CAS 61699-38-5 / PERFUMING

Cyclooctyl Methyl Carbonate is primarily utilized as a fragrance ingredient to impart scent to cosmetic products and skin. Although classified as a weak sensitizer, it does not exhibit genotoxic, phototoxic, or photoallergenic properties.

Fragrance

Science

This ingredient functions by contributing to the aromatic profile of a product or by perfuming the skin, serving exclusively as a fragrance component.


Research

Low confidence
Effective range N/A
Optimal

N/A


Transparency

Not commonly dusted

The Formula

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

Exhibits general stability characteristic of ester compounds.


Safety

CIR Status
Not reviewed
Sensitization risk Moderate

A RIFM safety assessment identifies Cyclooctyl Methyl Carbonate as a weak sensitizer, with a No Expected Sensitization Induction Level (NESIL) reported at 7500 μg/cm2. It has been determined not to be genotoxic and is not anticipated to induce phototoxicity or photoallergenicity. While not specifically approved by the FDA as an individual chemical, it is permissible as a component within products conforming to broader group standards, and is listed by the International Fragrance Association (IFRA). Typical concentrations in skin creams range from approximately 0.2% to 1%, and in deodorant sticks, between 1% and 3%.


Your Skin

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

Our Assessment

Questionable

As an exclusively fragrance ingredient with documented weak sensitizing potential and medium irritancy, Cyclooctyl Methyl Carbonate is generally not recommended for precision skincare formulations.


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