Definition of Aldehydes. Meaning of Aldehydes. Synonyms of Aldehydes

Here you will find one or more explanations in English for the word Aldehydes. Also in the bottom left of the page several parts of wikipedia pages related to the word Aldehydes and, of course, Aldehydes synonyms and on the right images related to the word Aldehydes.

Definition of Aldehydes

Aldehyde
Aldehyde Al"de*hyde, n. [Abbrev. fr. alcohol dehydrogenatum, alcohol deprived of its hydrogen.] (Chem.) A colorless, mobile, and very volatile liquid obtained from alcohol by certain processes of oxidation. Note: The aldehydes are intermediate between the alcohols and acids, and differ from the alcohols in having two less hydrogen atoms in the molecule, as common aldehyde (called also acetic aldehyde or ethyl aldehyde), C2H4O; methyl aldehyde, CH2O.

Meaning of Aldehydes from wikipedia

- are frequently strongly scented, many fragrances are or contain aldehydes. Aldehydes feature an sp2-hybridized, planar carbon center that is connected...
- ketones, aldehydes, carboxylic acids, esters, and acid halides. Carboxylic acids, esters, and acid halides can be reduced to either aldehydes or a step...
- Phenolic aldehydes are derivatives of phenol. Phenolic aldehydes can be found in wines and cognacs. Examples : Hydroxybenzaldehydes Protocatec****c aldehyde Vanillin...
- use as a qualitative test for aldehydes, the unknown sample is added to the decolorized Schiff reagent; when aldehyde is present a characteristic magenta...
- most of the chemical properties of other aldehydes but is more reactive. Formaldehyde, unlike most aldehydes, oligomerizes spontaneously. The trimer is...
- Fatty aldehydes are aliphatic, long-chain aldehydes which may be mono- or polyunsaturated. The fatty aldehydes include compounds such as octanal, nonanal...
- Aldehyde dehydrogenases (EC 1.2.1.3) are a group of enzymes that catalyse the oxidation of aldehydes. They convert aldehydes (R–C(=O)–H) to carboxylic...
- Protocatec****c aldehyde is a phenolic aldehyde, a compound released from cork stoppers into wine. This molecule can be used as a precursor in the vanillin...
- It is important because aldehydes are easily converted into many secondary products. For example, the resulting aldehydes are hydrogenated to alcohols...
- addition is an addition reaction involving two aldehydes. The reaction generally occurs between aromatic aldehydes or glyoxals. The reaction produces an acyloin...
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