IPA: /ˈnæfθɪl/
KK: /ˈnæfθɪl/
A type of chemical radical that comes from naphthalene, created by removing one hydrogen atom. There are two forms of this radical, known as isomers.
The chemist used naphthyl in the synthesis of new compounds.
Naphthyl is derived from 'naphth' (from Greek 'ναφθά', meaning naphtha, a flammable liquid hydrocarbon mixture) and the suffix '-yl' (used in chemistry to denote a radical or group derived from a compound). The term 'naphthyl' refers to a radical derived from naphthalene, indicating its chemical structure.
Think of 'naphth' as relating to a flammable liquid and '-yl' as indicating a chemical group. This helps you remember that 'naphthyl' refers to a chemical group derived from naphthalene.