What carboxylic acid and alcohol is needed to produce isobutyl propionate?

I believe you want propanoic acid and isobutyl alcohol.

To determine the carboxylic acid and alcohol needed to produce isobutyl propionate, we need to understand the chemical structure and naming conventions of these compounds.

Isobutyl propionate is an ester, which is formed by the reaction between a carboxylic acid and an alcohol, with the elimination of water. The name "isobutyl propionate" indicates that it is composed of two parts:

1. Carboxylic Acid: "Propionate" suggests that the carboxylic acid involved has three carbon atoms and belongs to the propionate family. The parent compound is propionic acid.

2. Alcohol: "Isobutyl" implies that the alcohol portion contains a branched chain with four carbon atoms. The parent compound is isobutanol (isobutyl alcohol).

In summary, the carboxylic acid needed is propionic acid, and the alcohol needed is isobutanol. Their combination and condensation reaction would yield isobutyl propionate.