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Esters are sweet-smelling oily liquids used in food flavourings and perfumes. Ethanoic acid will react with ethanol in the presence of concentrated sulfuric acid (catalyst) to form the ester, ethyl ethanoate: CH3COOH + C2H5OH → CH3COOC2H5 + H2O.
Esters are organic chemicals noted for their characteristic smells. A carboxylic acid and an alcohol will react to form an ester. Draw the displayed formula of each of the following. Show all the bonds in the structure.
Learn and test your knowledge easily with our expert-written Esters flashcards like 'What are esters?', 'How are esters made?'.
However, for exams, you only need to know the ester called ‘ ethyl ethanoate ’. This has a 2 carbon chain and is formed from ethanol and ethanoic acid. GCSE Chemistry – Esters
Find out why fats are solids while oils are liquids by revising esters for Higher Chemistry. Learn how the important reactions involved work.
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