benzene vs benzine

benzene and benzine both are nouns.

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

As nouns, benzene and benzine are synonyms defined as:

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

Other synonyms of benzene include benzol.

benzene (noun)	benzine (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