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DIMETHYLBUTYL ACETATE

CAS 108-84-9
66

Safety score · 0–100

Fine

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

About

A branched-chain acetate ester with a fresh fruity-woody odor, used as a fragrance ingredient with no EU regulatory restrictions at current cosmetic use levels.

Dimethylbutyl acetate (also known as 1,2-dimethylbutyl acetate or 3,3-dimethylbutyl acetate depending on isomer) is a branched ester providing a fresh, fruity, slightly woody fragrance profile. The EU CosIng database does not list this compound in any of the regulatory annexes with restrictions. The compound has been evaluated by the fragrance industry and shows no significant acute toxicity or sensitization concerns at the low concentrations used in cosmetic products.

Skin benefits

  • Fresh fruity-woody fragrance note
  • Acts as a fragrance fixative

Known concerns

  • Minor skin irritation possible at high concentrations

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.