Meaning of phenylhydrazine

phen•yl•hy•dra•zine

Pronunciation: (fen"l-hī'dru-zēn", -zin, fēn"-), [key]
— n. Chem.
  1. a yellow, poisonous liquid or low-melting solid, CHN, used in chemical analysis and organic synthesis.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.