phenylamine vs aminoalkane

phenylamine and aminoalkane both are nouns.

Word	Noun	Adjective	Verb	Adverb
phenylamine	Yes	No	No	No
aminoalkane	Yes	No	No	No

As nouns, aminoalkane is a hypernym of phenylamine; that is, aminoalkane is a word with a broader meaning than phenylamine:

phenylamine: oily poisonous liquid amine obtained from nitrobenzene and used to make dyes and plastics and medicines
aminoalkane: a compound derived from ammonia by replacing hydrogen atoms by univalent hydrocarbon radicals

Other hypernyms of phenylamine include amine.

phenylamine (noun)	aminoalkane (noun)
oily poisonous liquid amine obtained from nitrobenzene and used to make dyes and plastics and medicines	a compound derived from ammonia by replacing hydrogen atoms by univalent hydrocarbon radicals