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4-METHYL-1-OXASPIROUNDECENE

CAS 68228-06-8
60

Safety score · 0–100

Fine

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

About

4-methyl-1-oxaspiroundecene is a cosmetic ingredient used in product formulations. Exercise caution due to limited available safety data.

This spiro-heterocycle is classified H315 (skin irritation) and H412 (aquatic toxicity) under GHS. It has no specific EU cosmetic restriction listing but is subject to IFRA concentration guidelines due to its irritation classification. The spiro-lactone-adjacent structure provides unique odor characteristics contributing to fruity, lactonic notes in fine fragrances when used within recommended limits.

Known concerns

  • H315 skin irritation classification
  • H412 aquatic toxicity hazard
  • IFRA usage guidelines apply due to irritation profile

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 — always read the physical product label and consult a healthcare professional for personal concerns.