CheckVegan

Is Beta-Ionone vegetarian?

Beta-Ionone

Vegetarian Vegetarian
Vegan Vegan

Beta-Ionone is an aroma compound belonging to the ionone family of rose ketones, naturally found in rose oil and other essential oils, and used widely as a synthetic fragrance ingredient with a violet, woody scent.

Also known as 1-(2,6,6-Trimethylcyclohex-1-eneyl)-but-1-ene-3-one, 4-(2,6,6-Trimethylcyclohex-1-eneyl)-but-3-ene-2-one
INCI name Beta-Ionone
EC number 238-969-9
CosIng ID 41354
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