Propionate (or propanoate) ---> CH3-CH2-COO(-)
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I'm not sure if I'm understanding your question correctly because you are asking for which ester that is formed from a carboxylic acid (propanoic acid) and an alcohol (isopropanol or isopropyl alcohol). Then you are saying it's done by hydrolysis. Hydrolysis is the act of adding on water, in other words, an ester undergoes hydrolysis to form a carboxylic acid.
The ester that is formed if you are disregarding the hydrolysis part is isopropyl propanoate.
The ester that is formed if you are disregarding the hydrolysis part is isopropyl propanoate.