IPA: //ˈbjuːtɪleɪt//
KK: /ˈbyuːtɪleɪt/
To add a butyl group to a chemical compound.
Chemists often butylate compounds to modify their properties.
Past: butylated
Past Participle: butylated
Butylate is derived from "butyl" (from the Greek word "buthylios", meaning a four-carbon alkyl group) and the suffix "-ate" (indicating a chemical compound or the act of). The term refers to the process of introducing a butyl group into a compound.
Think of 'butyl' as a four-carbon group being added to something, which is what 'butylate' means — to add a butyl group.