2-METHYLNAPHTHALENE is graded A** (Safe) by Expert·ING, based on COSING regulatory data.

2-METHYLNAPHTHALENE

Safety grade: A**

2-Methylnaphthalene is a chemical compound derived from naphthalene, which is a substance found in coal tar and certain plants. It has a distinct aromatic odor and is used to contribute fragrance to cosmetic products.

This ingredient is used in cosmetic formulations as a fragrance component to add or enhance a product's scent.

Graded using: COSING.

Last verified: May 26, 2026