1) Acetaldehyde 2) Acrolein 3) Ethanal 4) Formaldehyde 5) Furfural 6) Furfuraldehyde 7) Glyceraldehyde 8) Methanal 9) Paraldehyde 10) Propanal 11) Propenal 12) Propionaldehyde
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1) Organic compound
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(RCHO) An aldehyde is an organic compound with a carbon bound to a -(C=O)-H group. Examples are formaldehyde (HCHO), acetaldehyde, CH
3CHO, and benzaldehyde, C
6H
6CHO.
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==Structure and bonding== Aldehydes feature an sp2-hybridized, planar carbon center that is connected by a double bond to oxygen and a single bond to hydrogen. The C-H bond is not acidic. Because of resonance stabilization of the conjugate base, an α-hydrogen in an aldehyde (not shown in the picture above) is far more acidic, with a pKa near 17, ...
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A chemical precursor to alcohol. In some cases, alcohol can be oxidized to aldehydes, creating off-flavors.
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• (n.) A colorless, mobile, and very volatile liquid obtained from alcohol by certain processes of oxidation.
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any of a class of organic compounds characterized by the presence of a carbonyl group, in which at least one of the two remaining bonds to the ...
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A type of chemical substance made from alcohol. Aldehydes are found in essential oils (scented liquid taken from plants).
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An important starting material and intermediate in organic synthesis. Many aldehydes of industrial significance are used as solvents, perfumes, and flavouring agents or as intermediates in the manufacture of plastics, dyes, and pharmaceuticals.
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http://www.chemicalglossary.net/definition/144-Aldehyde
An organic compound containing the -CHO group (see below). An example of these distinct aromatic compounds is formaldehyde.
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http://www.chemicalglossary.net/definition/92-Aldehyde
Compound in which an alkyl or aryl group and a hydrogen atom are attached to a carbonyl group and a hydrogen atom are attached to a carbonyl group; general formula, O-R-C-H
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http://www.chemistry-dictionary.com/definition/aldehyde.php
General structure of an aldehyde An organic compound that contains the –CHO (aldehyde) group, i.e., an unsaturated carbonyl group (C=O). Aldehydes are formed from alcohols by either dehydrogenation or oxidation. The word 'aldehyde' comes from al(cohol) + dehyd(rogenation). All...
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Any chemical compound containing the functional group -C(O)H. Acrolein, the simplest aldehyde that is also a monomer capable of undergoing addition polymerisation, is responsible for the distinctive sm…'
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Compound in which an alkyl or aryl group and a hydrogen atom are attached to a carbonyl group and a hydrogen atom are attached to a carbonyl group, general formula, O-R-C-H
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<chemistry> A carbon atom double-bonded to an oxygen, single-bonded to a hydrogen, and single-bonded to another chemical group (such as methane, benzene, another hydrogen, anything). ... The carbon oxygen double bond part is known as a carbonyl group (C=O). An example is acetaldehyde, which is a carbonyl group single-bonded to a hydrogen and ...
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(al´dә-hīd) an organic compound containing the aldehyde functional group (sbondCHO); that is, one with a carbonyl group (CdbondO) located at one end of the carbon chain. acetaldehyde.
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An organic compound containing the -CHO group (see below). An example of these distinct aromatic compounds is formaldehyde.
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Al'de·hyde noun [ Abbrev. from
al cohol
dehyd rogenatum, alcohol deprived of its hydrogen.]
(Chemistry) A colorless, mobile, and very volatile liquid obtained from alcohol by certain processes of oxidation. » The
aldehydes are intermediate between the alcohols and aci...
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A chemical precursor to alcohol. In some cases, alcohol can be oxidized to aldehydes, creating off-flavors.
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Type: Term Pronunciation: al′dĕ-hīd Definitions: 1. A compound containing the radical —CH=O, reducible to an alcohol (CH
2OH) and oxidizable to a carboxylic acid (COOH), acetaldehyde.
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In chemistry, aldehyde is the generic name given to the compounds of alcohol intermediate between the alcohols and the acids. Common aldehyde (C2H40) is derived from spirit of wine by oxidation, and is a colourless, limpid, volatile, and inflammable liquid, with a peculiar ethereal odour, which is suffocating when strong; specific gravity, 0.79. At...
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Prepared by the oxidation of primary alcohols so that the OH group loses its hydrogen to give an oxygen joined by a double bond to a carbon atom.ExamplesformaldehydeHCHOacetaldehydeCH
3CHObenzaldehydeC
6H
6CHO
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noun any of a class of highly reactive chemical compounds; used in making resins and dyes and organic acids
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Any of a group of organic chemical compounds prepared by oxidation of primary alcohols, so that both the OH (hydroxyl) group and the adjacent carbon lose a hydrogen to give an oxygen joined by a double bond to a carbon atom (the aldehyde group, with the formula CHO). Higher aldehydes are commonly used in perfumes
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any of a class of organic compounds containing the group −CHO, which yields acids when oxidized and alcohols when reduced.
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