alkyl halide vs haloalkane

alkyl halide and haloalkane both are nouns.

Word	Noun	Adjective	Verb	Adverb
alkyl halide	Yes	No	No	No
haloalkane	Yes	No	No	No

As nouns, alkyl halide and haloalkane are synonyms defined as:

alkyl halide and haloalkane: organic compound in which halogen atoms have been substituted for hydrogen atoms in an alkane

alkyl halide (noun)	haloalkane (noun)
organic compound in which halogen atoms have been substituted for hydrogen atoms in an alkane	organic compound in which halogen atoms have been substituted for hydrogen atoms in an alkane