As nouns the difference between propanal and propanil
is that propanal is (organic compound) propionaldehyde while propanil is the herbicide 3′,4′-dichloropropionanilide .
propanal
English
Noun
(organic compound) propionaldehyde propanil
English
Noun
(-)
The herbicide 3?,4?-dichloropropionanilide