Concept explainers
Interpretation:
Ester is soluble in organic solvents but insoluble in water. When methyl benzoate is shaken with water, two liquid layers are formed. The upper layer is methyl benzoate and the lower layer is water
Concept introduction:
Methyl benzoate reacts very slowly with water and is hydrolyzed to give benzoic acid and
ethanol, but the reaction does not go to completion. However, methyl benzoate is found to react much faster with aqueous , the reaction going to completion, to give potassium benzoate (water soluble) and methanol (miscible with water).
This process is called base hydrolysis (or saponification) of an ester.
To determine:
Condensed structural formulae for reactants and products, when methyl benzoate and react with explanation.
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General, Organic, and Biological Chemistry: Structures of Life (5th Edition)
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