ethylene glycol vs ethanediol

ethylene glycol and ethanediol both are nouns.

Word	Noun	Adjective	Verb	Adverb
ethylene glycol	Yes	No	No	No
ethanediol	Yes	No	No	No

As nouns, ethylene glycol and ethanediol are synonyms defined as:

ethylene glycol and ethanediol: a sweet but poisonous syrupy liquid used as an antifreeze and solvent

Other synonyms of ethylene glycol include glycol.

ethylene glycol (noun)	ethanediol (noun)
a sweet but poisonous syrupy liquid used as an antifreeze and solvent	a sweet but poisonous syrupy liquid used as an antifreeze and solvent