Aldehyde | Definition, Structure, Examples, & Facts | Britannica
2024年11月15日 · Aldehyde, any of a class of organic compounds in which a carbon atom shares a double bond with an oxygen atom, a single bond with a hydrogen atom, and a single bond with another atom or group of atoms (designated R in general …
Aldehyde - Wikipedia
In organic chemistry, an aldehyde (/ ˈældɪhaɪd /) is an organic compound containing a functional group with the structure R−CH=O. [1] . The functional group itself (without the "R" side chain) can be referred to as an aldehyde but can also be classified as a formyl group.
Aldehyde - Definition, Occurrence, General Properties, Uses ...
Aldehydes are members of a class of organic chemical compounds represented by the general structural formula R-CHO. R may be hydrogen or a hydrocarbon radical–substituted or unsubstituted. Many aldehydes are volatile, flammable liquids which at normal room temperature form vapour in explosive concentrations.
18.7: Aldehydes and Ketones - Chemistry LibreTexts
2021年5月25日 · An aldehyde is an organic compound in which the carbonyl group is attached to a carbon atom at the end of a carbon chain. A ketone is an organic compound in which the carbonyl group is attached to a carbon atom within the carbon chain.
an introduction to aldehydes and ketones - chemguide
What are aldehydes and ketones? Aldehydes and ketones are simple compounds which contain a carbonyl group - a carbon-oxygen double bond.
14.9: Aldehydes and Ketones- Structure and Names
2022年10月27日 · Identify the general structure for an aldehyde and a ketone. Use common names to name aldehydes and ketones. Use the IUPAC system to name aldehydes and ketones.
18.14: Aldehydes and Ketones - Chemistry LibreTexts
2022年7月26日 · Aldehydes and ketones are much alike in many of their reactions, owing to the presence of the carbonyl functional group in both. They differ greatly, however, in one most important type of reaction: oxidation. Aldehydes are readily oxidized to carboxylic acids, whereas ketones resist oxidation.
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