Definitions

1. noun

A univalent organic radical derived from benzene, consisting of a six-carbon ring with five hydrogen atoms attached.

“The chemist studied the properties of phenyl groups in various compounds.”

2. noun

A compound or molecule containing a phenyl group.

“Phenyl compounds are commonly used in pharmaceutical and agricultural applications.”

3. verb

To add or attach a phenyl group to a molecule.

“The reaction involved phenylating the carbon atom to form a new compound.”