propenyl alcohol vs allyl alcohol

propenyl alcohol and allyl alcohol both are nouns.

Word	Noun	Adjective	Verb	Adverb
propenyl alcohol	Yes	No	No	No
allyl alcohol	Yes	No	No	No

As nouns, propenyl alcohol and allyl alcohol are synonyms defined as:

propenyl alcohol and allyl alcohol: an unsaturated primary alcohol present in wood spirit; use to make resins and plasticizers and pharmaceuticals

propenyl alcohol (noun)	allyl alcohol (noun)
an unsaturated primary alcohol present in wood spirit; use to make resins and plasticizers and pharmaceuticals	an unsaturated primary alcohol present in wood spirit; use to make resins and plasticizers and pharmaceuticals