GCSE Chemistry - Esters #59

GCSE Chemistry - Esters #59

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Chemistry

9th - 10th Grade

Hard

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Esters are compounds with a COO functional group, known for their pleasant, fruity smells and volatility. They are used in perfumes and food flavorings. Esters are synthesized from carboxylic acids and alcohols, with ethyl ethanoate as an example, requiring an acid catalyst like concentrated sulphuric acid. The reaction produces water as a byproduct. The COO group, also called an ester link, connects the carboxylic acid and alcohol in the molecule.

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