phenylmercuric
/ˌfiːnʌɪlməːˈkjʊərɪk/ /ˌfɛnʌɪlməːˈkjʊərɪk/Chemistry
adjective
Containing a phenyl group bonded directly to a mercury atom.
Origin
Early 20th century; earliest use found in Journal of the American Chemical Society. From phenyl + mercuric.