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METHYLPHENOXY-ACETALDEHYDE.

Questionable CAS 67845-46-9 / PERFUMING

METHYLPHENOXY-ACETALDEHYDE is an aromatic compound primarily employed as a perfuming agent, imparting a fresh, floral, and hyacinth-like scent to cosmetic formulations. While valued for its fragrant properties, it carries potential risks of skin irritation and allergic reactions.

Fragrance Perfuming Agent

Science

This ingredient principally functions as a perfuming agent, bestowing a fresh, aromatic, floral, and subtly hyacinth-like scent upon products. It contributes a sweet, floral character within fragrance compositions.


Research

Insufficient-data confidence
Effective range N/A
Optimal

N/A


Transparency

Not commonly dusted

The Formula

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

METHYLPHENOXY-ACETALDEHYDE exhibits moderate stability in alkaline conditions; however, precise optimal pH ranges are not available. For maintaining its integrity, storage in a tightly sealed container within a dry, cool, and well-ventilated environment is recommended.


Safety

CIR Status
Not reviewed
Max tested
1%
Sensitization risk High

This compound is associated with GHS hazard statements H317, indicating it 'May cause an allergic skin reaction,' and H315, denoting 'Causes skin irritation' in approximately 27.3% of reported instances. It is also classified as a flammable liquid and vapor (H226). While listed within the FDA Global Substance Registration System and as 'ACTIVE' by EPA TSCA, a specific FDA cosmetic safety assessment for this ingredient is not documented in available research.


Your Skin

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

Our Assessment

Questionable

Primarily serving as a fragrance, METHYLPHENOXY-ACETALDEHYDE poses a moderate to high risk of irritation and sensitization, making its use questionable in precision skincare formulations.


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