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Fragrance

ETHYL VANILLIN

CAS 121-32-4 Updated
72

Safety score · 0–100

Fine

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

About

A synthetic vanilla compound about three times stronger than natural vanillin — used to add a warm, sweet scent to perfumes and cosmetics. Generally well tolerated, but it is a known fragrance allergen for some sensitive types.

Skin benefits

  • Sweet, warm vanilla fragrance note
  • Approximately 3× stronger than natural vanillin
  • Long history in food and personal care

Known concerns

  • Fragrance allergen — can cause contact dermatitis in sensitised individuals
  • RIFM use-level limits in leave-on products
  • Common cross-reactivity with vanillin / Peru balsam

References

EU

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.