CheckVegan

Is Isobutyl 2-Naphthyl Ether vegetarian?

Isobutyl 2-Naphthyl Ether

Vegetarian Vegetarian
Vegan Vegan

Isobutyl 2-naphthyl ether is a synthetic aromatic ether used as a fragrance ingredient, historically also documented as a tobacco additive.

Also known as 2-Methylpropyl-2-naphthyl ether
INCI name Isobutyl 2-Naphthyl Ether
CAS number 2173-57-1
EC number 218-529-2
CosIng ID 40347
Last reviewed 9 July 2026

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

Classifications are made to the best of our knowledge based on available scientific and regulatory sources. We cannot guarantee the accuracy of every entry, errors in the sources we draw from can always occur. This tool also cannot account for cross-contamination, which depends entirely on individual suppliers and producers. If you believe a classification is incorrect, you can report an issue.

Report an issue