Fragrance lactone
CIS-TETRAHYDRO-6-PENT-2-ENYL-PYRAN-2-ONE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A jasmine lactone fragrance ingredient used for creamy floral and fruity notes in perfume compositions. Generally safe at IFRA-recommended levels, with the usual fragrance allergen considerations for sensitive skin.
Skin benefits
- Jasmine lactone-type fragrance with creamy, fruity, floral notes
- Effective at low fragrance use levels
- IFRA-reviewed material class
Known concerns
- Common fragrance allergen group; can cause contact dermatitis
- Photo-reactivity not specifically characterized in cosmetics
- Disclosed only as 'parfum' on most labels
- Limited dermal safety data on the specific isomer
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related fragrance lactones
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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.