Ester: meaning, definitions and examples

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ester

 

[หˆษ›stษ™r ]

Definition

Context #1 | Noun

chemistry compound

An ester is a type of organic compound formed from the reaction between an alcohol and an acid, typically producing a sweet or fruity smell. Esters are commonly used in the production of fragrances, flavorings, and solvents. They are recognized by their characteristic functional group, which includes a carbonyl and an ether linkage.

Synonyms

ethyl ester, organic compound, scented compound.

Examples of usage

  • The ester formed from acetic acid and ethanol has a pleasant smell.
  • Many natural fruity scents are due to the presence of different esters.
  • Esters are used in the food industry as flavoring agents.
  • Polyethylene terephthalate (PET) is a polyester made from esters.

Interesting Facts

Etymology

  • The term 'ester' comes from the German word 'Essigรคther', meaning vinegar ether.
  • The word's use in chemistry began in the early 19th century, highlighting its relevance in organic chemistry.

Science

  • Esters are formed through a reaction called condensation, where water is removed when acids and alcohols bond.
  • Many esters are responsible for the aromas of fruits and flowers, influencing flavors in food and scents in perfumes.

Culinary Uses

  • Esters are crucial in food industry as they provide many artificial flavors such as banana, apple, and strawberry.
  • In baking and cooking, understanding esters can help create delicious fruity flavors in desserts.

Health & Safety

  • Some esters are used in the medical field, for instance, as solvents for drugs that can enhance drug effectiveness.
  • While many esters are safe, some can be harmful when inhaled or ingested in large amounts, requiring proper usage.

Art & Literature

  • Esters have inspired poets and writers through their sweet, evocative scents, often used as metaphors for beauty and nature.
  • In the world of painting, esters are utilized as solvents for certain oil paints, demonstrating their importance in art creation.

Translations

Translations of the word "ester" in other languages:

๐Ÿ‡ต๐Ÿ‡น รฉster

๐Ÿ‡ฎ๐Ÿ‡ณ เคเคธเฅเคŸเคฐ

๐Ÿ‡ฉ๐Ÿ‡ช Ester

๐Ÿ‡ฎ๐Ÿ‡ฉ ester

๐Ÿ‡บ๐Ÿ‡ฆ ะตัั‚ะตั€

๐Ÿ‡ต๐Ÿ‡ฑ ester

๐Ÿ‡ฏ๐Ÿ‡ต ใ‚จใ‚นใƒ†ใƒซ

๐Ÿ‡ซ๐Ÿ‡ท ester

๐Ÿ‡ช๐Ÿ‡ธ รฉster

๐Ÿ‡น๐Ÿ‡ท ester

๐Ÿ‡ฐ๐Ÿ‡ท ์—์Šคํ„ฐ

๐Ÿ‡ธ๐Ÿ‡ฆ ุฅุณุชุฑ

๐Ÿ‡จ๐Ÿ‡ฟ ester

๐Ÿ‡ธ๐Ÿ‡ฐ ester

๐Ÿ‡จ๐Ÿ‡ณ ้…ฏ

๐Ÿ‡ธ๐Ÿ‡ฎ ester

๐Ÿ‡ฎ๐Ÿ‡ธ ester

๐Ÿ‡ฐ๐Ÿ‡ฟ ััั‚ะตั€

๐Ÿ‡ฌ๐Ÿ‡ช แƒ”แƒกแƒขแƒ”แƒ แƒ˜

๐Ÿ‡ฆ๐Ÿ‡ฟ ester

๐Ÿ‡ฒ๐Ÿ‡ฝ รฉster

Word Frequency Rank

Ranked #10,384, this word falls into high-advanced vocabulary. It appears less frequently but is valuable for expressing precise meanings in specific contexts.