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Fragrance ingredient

TRIMETHYL-2-DECENE-6,8-DIONE

CAS 13851-06-4
82

Safety score · 0–100

Good

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

Trimethyl-2-decene-6,8-dione is a diketone aroma chemical with a fresh, slightly fruity note. It is used at trace levels in cosmetic fragrance and is not classified as hazardous by ECHA notifiers.

Skin benefits

  • Fragrance ingredient with floral-fresh note
  • Used at low concentrations
  • Stable in formulation

Known concerns

  • Possible fragrance allergy in sensitive users
  • Limited toxicology data

References

EU

EU CosIng database

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

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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.