2,6-DIMETHYL-4-HEPTANONE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

2,6-DIMETHYL-4-HEPTANONE

Diisobutyl Ketone

Safety grade: A

Diisobutyl ketone is a synthetic fragrance ingredient that has a mild, sweet, fruity scent. It is a clear liquid chemical used to add or enhance fragrance in cosmetic and personal care products.

This ingredient is used in cosmetic products to provide or contribute to a pleasant fragrance, helping to mask undesirable odors and give products a more appealing scent.

Graded using: COSING.

Last verified: May 26, 2026