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Fragrance

3-ISOPENTENOL

CAS 763-32-6
35

Safety score · 0–100

Caution

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

A reactive short-chain unsaturated alcohol used as a fragrance and synthesis intermediate. PubChem flags serious eye damage (H318) plus organ-damage risk — not appropriate for casual cosmetic exposure.

Function

PERFUMING

Skin benefits

  • Provides green-fruity fragrance note
  • Building block for terpene synthesis

Known concerns

  • GHS H318 causes serious eye damage (98.1% of reports)
  • GHS H226 flammable liquid
  • H373 may damage organs through prolonged exposure

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.