CheckVegan

Is Diethyl Malonate vegan?

Diethyl Malonate

Vegan Vegan
Vegetarian Vegetarian

Diethyl Malonate is the diethyl ester of malonic acid, occurring naturally in grapes and strawberries as a colorless liquid with an apple-like odor; it is used in perfumery and organic synthesis.

Also known as Diethyl propanedioate
INCI name Diethyl Malonate
CAS number 105-53-3
EC number 203-305-9
CosIng ID 39540
Last reviewed 4 July 2026

An ingredient is considered vegan if it contains no animal-derived components at any point in its production.

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