3,4-DIHYDRO-5-METHYLNAPHTHALENONE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

3,4-DIHYDRO-5-METHYLNAPHTHALENONE

Safety grade: A

This is a synthetic fragrance chemical that has a warm, woody, and slightly floral scent. It is used as a building block in creating perfume blends for cosmetic and personal care products.

This ingredient is used in cosmetic products to add or enhance fragrance, contributing a pleasant scent to the final product.

Graded using: COSING.

Last verified: May 26, 2026