2-HEXYLIDENECYCLOPENTANONE is graded C (Moderate) by Expert·ING, based on COSING regulatory data. It is restricted under EU COSING — AnnexIII-ALLERGEN-.
2-HEXYLIDENECYCLOPENTANONE
Safety grade: C
This is a synthetic fragrance ingredient that contributes a pleasant scent to cosmetic products. It has a warm, floral, and slightly fruity aroma that helps make beauty products smell appealing.
It is used in cosmetic formulations purely as a fragrance component to impart or enhance a desirable scent in the product.
Graded using: COSING.
- EU COSING — Restricted
Last verified: May 26, 2026
Other EU Fragrance Allergen ingredients
- LIMONENE — Grade C
- LINALOOL — Grade C**
- BENZYL ALCOHOL — Grade C**
- CITRONELLOL — Grade C
- HEXYL CINNAMAL — Grade C
- GERANIOL — Grade C