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Moumoujus

ETHYL TRANS-3-HEXENOATE.

Questionable CAS 26553-46-8 / PERFUMING

Ethyl trans-3-hexenoate is primarily employed as a fragrance component, known for imparting fresh, fruity top notes reminiscent of apple, pineapple, and strawberry. Beyond its aromatic properties, it may also contribute to the textural characteristics and spreadability of cosmetic formulations by acting as a solvent or emollient.

Summary

Fragrance Solvent Emollient

Science

Mechanism of Action

On the skin, ethyl trans-3-hexenoate functions primarily through its volatile aromatic compounds, delivering a distinct fruity scent. In specific cosmetic matrices, it can enhance the sensory feel and application properties of a product by solubilizing other ingredients and softening the skin's surface.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

Specific optimal pH ranges for stability are not readily available; certain sources indicate this information as unspecified. This ingredient is flammable and must be stored and handled away from heat, sparks, open flames, and other ignition sources.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Unknown

Ethyl trans-3-hexenoate holds a Generally Recognized As Safe (GRAS) status by the FDA when utilized as a flavoring agent and adheres to IFRA guidelines for fragrance ingredients. However, European data classifies it as an irritant (Xi) and notes it is irritating to the skin (R38). The CIR Expert Panel considered a separate safety assessment for 'ethylhexanoates' due to potential reproductive risks associated with 2-ethylhexanoic acid, a possible metabolite, but Ethyl trans-3-hexenoate was not explicitly listed in the summaries of those particular reviews.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Questionable

Primarily serving as a fragrance ingredient, Ethyl trans-3-hexenoate's reported irritancy in European data and lack of specific CIR review for cosmetic use makes its inclusion in precision skincare formulations questionable.

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