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

2-TERT-BUTYLHYDROQUINONE METHYL ETHER

Safety grade: A**

This is a synthetic aromatic compound used in cosmetics primarily for its scent properties. It belongs to a family of chemicals that can contribute subtle fragrance notes to beauty and personal care products.

It is used in cosmetic formulations as a fragrance ingredient to add or enhance the scent of a product.

Graded using: COSING.

Last verified: May 26, 2026