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P-ANISONITRILE.

Avoid CAS 874-90-8 / PERFUMING

P-ANISONITRILE, also known as 4-Methoxybenzonitrile or Anisonitrile, is primarily incorporated into cosmetic products for its aromatic properties, serving as a fragrance enhancer. However, its application is significantly limited by its notable irritant profile.

perfuming

Science

This compound primarily functions by contributing to the olfactory profile of a product, acting as a perfuming agent. It imparts a scent to the formulation and/or the skin.


Research

Low confidence
Effective range N/A
Optimal

N/A


Transparency

Not commonly dusted

P-ANISONITRILE is a fragrance ingredient and is not typically 'dusted' in the context of efficacy claims. Its function is aesthetic rather than therapeutic for the skin.


The Formula

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

P-ANISONITRILE exhibits instability in the presence of alkalis, suggesting a preference for formulations outside of high pH ranges. It is also hygroscopic, meaning it readily absorbs moisture from the air, which necessitates careful storage and handling to maintain purity and concentration.

Conflicts

  • alkalis

Safety

CIR Status
Not reviewed
Max tested
0.6%
Sensitization risk High

P-ANISONITRILE is explicitly classified as a skin and strong eye irritant. Furthermore, it poses risks if inhaled, comes into contact with skin, or is swallowed, indicating a broad spectrum of potential harm. Strict safety protocols, including wearing gloves and eye/face protection, are advised during handling. Its recommended usage level in fragrance concentrates does not exceed 0.6%.


Your Skin

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

Our Assessment

Avoid

Despite its role as a perfuming agent, P-ANISONITRILE is categorized as a high skin and strong eye irritant with no documented skin benefits, rendering it unsuitable for precision skincare formulations.


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