CheckVegan

Is Isopropyl-p-cresol vegetarian?

Isopropyl-p-cresol

Vegetarian Vegetarian
Vegan Vegan

Isopropyl-p-cresol, also known as 2-isopropyl-p-cresol or thymol isomer, is a synthetic phenolic compound used as a fragrance and antioxidant ingredient.

Also known as 2-Isopropyl-p-cresol
INCI name Isopropyl-p-cresol
CAS number 4427-56-9
EC number 224-611-9
CosIng ID 39689
Last reviewed 4 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