Aldehyde - Wikipedia
WEBAldehyde structure. 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, Structure, Examples, & Facts | Britannica
WEBAug 26, 2024 · 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 chemical formulas and structure diagrams).
18.7: Aldehydes and Ketones - Chemistry LibreTexts
WEBMay 25, 2021 · The difference between aldehydes and ketones is the placement of the carbonyl group within the molecule. An aldehyde is an organic compound in which the carbonyl group is attached to a carbon atom at the end of a carbon chain.
Aldehyde - Definition, Occurrence, General Properties, Uses, FAQS …
WEBAldehyde- The aldehydes are a very important class of organic compounds; they are characterized by the presence of the formal functional group -CHO. The general formula of aldehyde can be written as R-CHO.
18.14: Aldehydes and Ketones - Chemistry LibreTexts
WEBJul 26, 2022 · 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.
4.8: Aldehydes and Ketones - Chemistry LibreTexts
WEBJul 26, 2022 · The carbon atom of this group has two remaining bonds that may be occupied by hydrogen, alkyl or aryl substituents. If at least one of these substituents is hydrogen, the compound is an aldehyde. If neither is hydrogen, the compound is a ketone. When writing the condensed formulas for aldehydes and ketones, it is important to note …
Characteristics of aldehyde | Britannica
WEBaldehyde, Any of a class of organic compounds that contain a carbonyl group (―C=O; see functional group) in which the carbon atom is bonded to at least one hydrogen atom. Many have characteristic odours.
Aldehyde - Organic, Reactivity, Carboxylic Acids | Britannica
WEBAug 26, 2024 · Aldehyde - Organic, Reactivity, Carboxylic Acids: The only structural difference between hydrocarbons and aldehydes is the presence in the latter of the carbonyl group, and it is this group that is responsible for the differences in properties, both physical and chemical.
20.3 Aldehydes, Ketones, Carboxylic Acids, and Esters
WEBIn an aldehyde, the carbonyl group is bonded to at least one hydrogen atom. In a ketone, the carbonyl group is bonded to two carbon atoms: As text, an aldehyde group is represented as –CHO; a ketone is represented as –C(O)– or –CO–.
Aldehyde Definition, Functional Group & Properties - Chemistry Dictionary
WEBNov 14, 2017 · An aldehyde (RCHO) is a carbonyl compound where carbonyl group is bonded to one carbon (or alkyl group) and one hydrogen atom. The aldehydes are named from the name of corresponding longest carbon chain of aliphatic hydrocarbon containing the aldehyde group by replacing the ending -e with -al.