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3-(O-ETHYLPHENYL)-2,2-DIMETHYLPROPIONALDEHYDE.

Questionable CAS 67634-14-4 / PERFUMING

A synthetic aromatic aldehyde that delivers fresh, ozonic fragrance notes reminiscent of ocean breezes in cosmetic formulations. Primarily functions as a perfuming agent with no demonstrated skin health benefits, commonly known by the trade name Floralozone.

perfuming masking

Science

Functions exclusively through olfactory interaction when molecules volatilize from the product surface, providing masking and scenting properties without biological activity on skin cells.


Research

Low confidence
Effective range N/A
Optimal

N/A


Transparency

Not commonly dusted

As a fragrance ingredient with no skincare benefits, dusting is not applicable


The Formula

Solubility
Oil
Optimal pH 4 – 9
0 7 14

Stability

Demonstrates excellent stability in lotions, shampoos, and soaps but degrades in highly acidic or oxidizing environments. Requires protection from air and light exposure to prevent autoxidation.

Conflicts

  • Strong oxidizing agents
  • Strong acids
  • Strong bases

Safety

CIR Status
Not reviewed
Max tested
10%
Sensitization risk Moderate

Regulated under IFRA standards with typical cosmetic use levels below 1%. Aldehyde structure can undergo autoxidation to form sensitizing compounds, potentially causing skin irritation and allergic reactions at elevated concentrations.


Your Skin

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

Our Assessment

Questionable

Offers only sensory benefits while presenting moderate sensitization risks, making it unsuitable for precision skincare focused on measurable skin health outcomes.


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