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Moumoujus

2-METHYLPENT-2-ENOIC ACID.

Optional CAS 3142-72-1 / PERFUMING

A fragrance compound that delivers distinctive fruity, strawberry, and woody notes to cosmetic formulations. While structurally an unsaturated carboxylic acid, this ingredient functions exclusively as a sensory enhancer rather than an active treatment component.

Summary

perfuming

Science

Mechanism of Action

Functions solely as a perfuming agent, providing olfactory enhancement through its characteristic aromatic profile without contributing therapeutic effects to the skin

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

No evidence of dusting practices as this is a fragrance ingredient without therapeutic claims

The Formula

Formulation

Solubility
Both
Optimal pH N/A
0 7 14

Stability

Maintains stability under standard conditions but requires protection from light, heat, and ignition sources to prevent double bond oxidation; moderate lipophilicity (logP 1.4-1.88)

Conflicts

  • Strong oxidizing agents
  • Strong bases

Safety

Safety Profile

CIR Status
Not reviewed
Max tested
10%
Sensitization risk Moderate

RIFM-assessed as safe for fragrance use; No Expected Sensitization Induction Level established at 1100 μg/cm²

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Optional

A well-tolerated fragrance ingredient that enhances product sensory experience without therapeutic benefits.

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