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Synthetic fragrance

1-ETHYL-3-METHOXY-TRICYCLOHEPTANE

CAS 31996-78-8
55

Safety score · 0–100

Moderate

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

A synthetic tricyclic fragrance molecule used to add woody, terpene-like notes to perfumes and scented cosmetics. Public safety data is sparse, so risk depends largely on dose and the broader fragrance blend.

Skin benefits

  • Used to add a clean, woody scent profile
  • Contributes diffusion and longevity to fragrance accords

Known concerns

  • Very limited public toxicity data on this specific molecule
  • Synthetic fragrance ingredient that may contribute to fragrance allergy
  • Not a clearly characterized GRAS substance in cosmetics

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

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Check your shelf

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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.