benzene vs benzol

benzene and benzol both are nouns.

Word	Noun	Adjective	Verb	Adverb
benzene	Yes	No	No	No
benzol	Yes	No	No	No

As nouns, benzene and benzol are synonyms defined as:

benzene and benzol: a colorless liquid hydrocarbon; highly flammable; carcinogenic; the simplest of the aromatic compounds

Other synonyms of benzene include benzine.

benzene (noun)	benzol (noun)
a colorless liquid hydrocarbon; highly flammable; carcinogenic; the simplest of the aromatic compounds	a colorless liquid hydrocarbon; highly flammable; carcinogenic; the simplest of the aromatic compounds