CheckVegan

Is 1,1-Dimethyl-2-phenylethyl Isobutyrate vegetarian?

1,1-Dimethyl-2-phenylethyl Isobutyrate

Vegetarian Vegetarian
Vegan Vegan

1,1-Dimethyl-2-phenylethyl Isobutyrate is a synthetic ester used as a fragrance ingredient in cosmetics, produced through chemical synthesis rather than derived from natural or animal sources.

Also known as 1,1-Dimethyl-2-phenylethyl 2-methylpropanoate
INCI name 1,1-Dimethyl-2-phenylethyl Isobutyrate
CAS number 59354-71-1
EC number 261-715-3
CosIng ID 39661
Last reviewed 14 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