5,9-DIMETHYL-8-DECEN-3-OL is graded A (Safe) by Expert·ING, based on COSING regulatory data.

5,9-DIMETHYL-8-DECEN-3-OL

Safety grade: A

This is a synthetic fragrance ingredient that produces a fresh, floral, or woody scent. It is a chemical compound specifically designed to add a pleasant aroma to cosmetic products.

This ingredient is used in cosmetic products solely to impart a desirable fragrance, masking any unpleasant odors from other ingredients and enhancing the overall sensory experience of the product.

Graded using: COSING.

Last verified: May 26, 2026