toluene vs dissolving agent

toluene and dissolving agent both are nouns.

Word	Noun	Adjective	Verb	Adverb
toluene	Yes	No	No	No
dissolving agent	Yes	No	No	No

As nouns, dissolving agent is a hypernym of toluene; that is, dissolving agent is a word with a broader meaning than toluene:

toluene: a colorless flammable liquid obtained from petroleum or coal tar; used as a solvent for gums and lacquers and in high-octane fuels
dissolving agent: a liquid substance capable of dissolving other substances

Other hypernyms of toluene include alkylbenzene, dissolvent, dissolver, resolvent, solvent.

toluene (noun)	dissolving agent (noun)
a colorless flammable liquid obtained from petroleum or coal tar; used as a solvent for gums and lacquers and in high-octane fuels	a liquid substance capable of dissolving other substances