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ETHYL 3,5,5-TRIMETHYLHEXANOATE

CAS 67707-75-9
65

Safety score · 0–100

Fine

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

Ethyl 3,5,5-trimethylhexanoate is a cosmetic ingredient used in product formulations. Note: classified as harmful to aquatic environments. Exercise caution due to limited available safety data.

This trimethyl-substituted ester functions primarily as a fragrance ingredient in cosmetic formulations. It is classified H412 under CLP regulation, meaning it is harmful to aquatic life with long-lasting effects. While not specifically listed in EU cosmetic Annexes, its aquatic toxicity profile and IFRA recommendations restrict its use concentration in leave-on and rinse-off products.

Known concerns

  • Harmful to aquatic life with long-lasting effects (H412)
  • IFRA-restricted due to environmental toxicity 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, so always read the physical product label and consult a healthcare professional for personal concerns.