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fragrance terpene

BETA-PINENES

CAS 127-91-3
50

Safety score · 0–100

Moderate

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

Beta-pinene is a pine-derived terpene used in fragrances that oxidizes into allergenic hydroperoxides; ECHA classifies it as a skin sensitizer and irritant, making it a notable contact dermatitis trigger.

Skin benefits

  • Natural pine-derived terpene used widely in fragrance and aromatherapy
  • Contributes fresh, woody scent to cosmetic products

Known concerns

  • GHS H317 skin sensitizer and H315 skin irritant per ECHA
  • Oxidizes to allergenic hydroperoxides on air exposure
  • GHS H226 flammable and H304 aspiration hazard
  • Common cause of contact dermatitis in fragrance-sensitized users
  • Aquatic toxicity classification H410

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.