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Moumoujus

AMYLCINNAMAL DIMETHYL ACETAL.

Optional CAS 91-87-2 / PERFUMING

This synthetic fragrance compound imparts a floral, jasmine-like scent to cosmetic formulations. It also functions as a masking agent to modify or hide undesirable base odors.

Summary

perfuming

Science

Mechanism of Action

As an acetal of amylcinnamaldehyde, this ingredient primarily functions as a perfuming agent, delivering a floral aroma. It maintains stability in neutral to alkaline conditions but can hydrolyze in acidic environments.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Key findings

  1. 01 Food and Cosmetics Toxicology, Vol. 13, Pg. 711, 1975

Transparency

Dusting Analysis

Not commonly dusted

As a fragrance ingredient, it is typically used at low concentrations for its scent properties, not as a primary active, rendering dusting analysis irrelevant.

The Formula

Formulation

Solubility
Oil
Optimal pH 6 – 9
0 7 14

Stability

Stable in neutral to alkaline conditions, it is sensitive to acid-catalyzed hydrolysis which releases amylcinnamaldehyde.

Conflicts

  • strong acids
  • strong oxidizing agents

Safety

Safety Profile

CIR Status
Safe as used
Max tested
8%
Sensitization risk Low

A RIFM assessment indicates a skin sensitization NESIL of 820 μg/cm2. It is also GRAS for flavor use and regulated by IFRA for fragrance applications.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Optional

Amylcinnamal Dimethyl Acetal is a well-researched fragrance component that provides a pleasant floral scent with a low risk of irritation or sensitization.

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References

Sources