Esters are commonly used as?
- Preservatives
- Flavouring agents & perfumes
- Fuels
- Fertilizers
Explanation
Flavorings and Fragrances:
Esters with distinctive, often fruity or floral, smells are used to create pleasant aromas in perfumes, cosmetics, and food products.
Solvents:
Many esters, such as ethyl acetate and butyl acetate, are used as industrial solvents in the production of paints, varnishes, and adhesives.
Polymers:
Esters form the basis of polyesters, which are used to create synthetic fibers for clothing, as well as plastics for bottles and cans.
Plasticizers:
Esters are added to rigid polymers like PVC to increase their flexibility, allowing for the production of soft and pliable materials like cling film.
Cosmetics:
In addition to fragrances, esters act as emollients, thickeners, and solvents in personal care products.
Lubricants:
Due to their lubricating properties, esters are used in lubricants.
Natural Applications
Fats and Oils: Naturally occurring fats and oils are fatty acid esters of glycerol.
Pheromones: Some esters found in nature act as pheromones.
Biological Molecules: Phosphoesters form the backbone of DNA molecules.
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- Calcium
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- C₆H₆
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- None of these
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