Ester - Wikipedia
WEBIn chemistry, an ester is a compound derived from an acid (organic or inorganic) in which the hydrogen atom (H) of at least one acidic hydroxyl group ( −OH) of that acid is replaced by an organyl group ( −R ). Analogues derived from oxygen replaced by other chalcogens belong to the ester category as well. [1] .
Ester | Description, Types, & Reactions | Britannica
WEBApr 10, 2024 · ester, any of a class of organic compounds that react with water to produce alcohols and organic or inorganic acids. Esters derived from carboxylic acids are the most common. The term ester was introduced in the first half of the 19th century by German chemist Leopold Gmelin.
15.5: Esters - Structures and Names - Chemistry LibreTexts
WEBSep 15, 2022 · Name esters according to the IUPAC system. Esters have the general formula RCOOR ′, where R may be a hydrogen atom, an alkyl group, or an aryl group, and R′ may be an alkyl group or an aryl group but not a hydrogen atom. (If it were hydrogen atom, the compound would be a carboxylic acid.)
Properties of Esters - Chemistry LibreTexts
WEBJan 23, 2023 · Esters. Properties of Esters. Expand/collapse global location. Properties of Esters. Page ID. 3909. Jim Clark. Truro School in Cornwall. Esters are derived from carboxylic acids. A carboxylic acid contains the -COOH group, and in an ester the hydrogen in this group is replaced by a hydrocarbon group.
25.13: Esters - Chemistry LibreTexts
WEBApr 30, 2022 · Esters. An ester is an organic compound that is a derivative of a carboxylic acid, in which the hydrogen atom of the hydroxyl group has been replaced with an alkyl group. The structure is the product of a carboxylic acid (the R R -portion) and an alcohol (the R′ R ′ -portion).
21.6 Chemistry of Esters - Organic Chemistry | OpenStax
WEBOpenStax. This free textbook is an OpenStax resource written to increase student access to high-quality, peer-reviewed learning materials.
Esters - Chemistry LibreTexts
WEBJan 23, 2023 · Home. Bookshelves. Organic Chemistry. Supplemental Modules (Organic Chemistry) Esters are known for their distinctive odors and are commonly used for food aroma and fragrances. The general formula of an ester is RCOOR'.
Ester - Simple English Wikipedia, the free encyclopedia
WEBAn ester is a molecule that includes a carbon atom, double-bonded to an oxygen atom, and single-bonded to another oxygen atom that is bonded to a carbon atom. In other words, a carbonyl with an ether group on the carbon atom. The group can be written as COOR. They can be made by reacting a carboxylic acid with an alcohol with some acid.
Esters Definition & Meaning - Merriam-Webster
WEBnoun. es· ter ˈe-stər. : any of a class of often fragrant organic compounds that can be represented by the formula RCOOR′ and that are usually formed by the reaction between an acid and an alcohol with elimination of water. Examples of ester in a Sentence.
List of esters - Wikipedia
WEBList of esters. An ester of carboxylic acid. R stands for any group (organic or inorganic) and R′ stands for organyl group. In chemistry, an ester is a compound derived from an acid (organic or inorganic) in which the hydrogen atom (H) of at least one acidic hydroxyl group ( −OH) of that acid is replaced by an organyl group ( −R ).
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