Ethyl hydroxybenzoate

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

Ethylparaben (ethyl para-hydroxybenzoate) is the ethyl ester of p-hydroxybenzoic acid. Its formula is HO-C₆H₄-CO-O-CH₂CH₃. It is a member of the class of compounds known as parabens.

It is used as an antifungal preservative. As a food additive, it has E number E214.

Sodium ethyl para-hydroxybenzoate, the sodium salt of ethylparaben, has the same uses and is given the E number E215.