CheckVegan

Is Catechol vegetarian?

Catechol

Vegetarian Vegetarian
Vegan Vegan

Catechol, also known as pyrocatechol, is an organic compound with the formula C6H4(OH)2, the ortho isomer of the benzenediols. It occurs naturally in trace amounts in fruits and vegetables and is produced synthetically on a large scale as a precursor to pesticides, flavors, and fragrances.

Also known as 1,2-Benzenediol, 1,2-Dihydroxybenzene, Pyrocatechin, Pyrocatechol
INCI name Catechol
CAS number 120-80-9
EC number 204-427-5
CosIng ID 28754
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