Fragrance
Benzyl cyanide, when used as a fragrance ingredient
Safety score · 0–100
Caution
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
An aromatic nitrile that converts to hydrogen cyanide on metabolism — acutely toxic and listed under EU restrictions. Modern IFRA standards prohibit its use as a fragrance ingredient; should not appear in compliant EU cosmetics.
Skin benefits
- Provides a watercress-type aromatic note
Known concerns
- Acutely toxic by all routes (oral, dermal, inhalation)
- Metabolises to cyanide and hydrogen cyanide
- EU Annex II restricted
- IFRA-prohibited in modern fragrance materials
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related fragrances
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.