TRANS-4-DECENAL is graded A (Safe) by Expert·ING, based on COSING regulatory data.

TRANS-4-DECENAL

Safety grade: A

Trans-4-decenal is a fragrant chemical compound that smells fresh and waxy, similar to the scent of certain plants and fruits. It's used to add pleasant aromas to cosmetic products.

This ingredient is used as a fragrance component to provide a fresh, clean scent to cosmetic and personal care products.

Graded using: COSING.

Last verified: May 26, 2026