Epent2enoic
Epent2enoic is a theoretical chemical compound that has not been synthesized or observed in nature. Its name suggests a molecule containing a double bond (indicated by "-en-") and a carboxylic acid functional group ("-oic acid"). The "2" in "2enoic" implies that the double bond is located at the second carbon atom relative to the carboxylic acid group. The "pent-" prefix indicates a five-carbon chain. Therefore, Epent2enoic would be a five-carbon carboxylic acid with a double bond between the second and third carbon atoms.
The precise chemical structure would be CH3CH=CHCH2COOH. This molecule is an unsaturated carboxylic acid. Unsaturated carboxylic