ALDEHYD Meaning and
Definition
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Aldehyd refers to a group of highly reactive organic compounds that contain a carbonyl group (C=O) bonded to a hydrogen atom and an alkyl or aryl group. It is a class of organic compounds that are characterized by the presence of an aldehyde functional group (-CHO) as part of their chemical structure. Aldehydes can be either acyclic or cyclic compounds.
Aldehyds are typically colorless liquids or volatile solids with distinct, often pungent odors. They can be found in various natural sources, including fruits, flowers, and certain essential oils. Some well-known aldehyds include formaldehyde, acetaldehyde, and benzaldehyde.
Due to their high reactivity, aldehyds are widely utilized in various industries and chemical processes. They serve as essential intermediates in the synthesis of alcohols, acids, and a wide range of other organic compounds. Furthermore, aldehyds find applications in the manufacturing of pharmaceuticals, plastics, dyes, solvents, and perfumes.
The formation of aldehyds can occur through various methods, such as oxidation of primary alcohols or dehydrogenation of primary alkanes. Specific aldehyds can also be prepared via selective reduction of corresponding carboxylic acids or by specific reactions involving certain alcohols and alkenes.
In conclusion, aldehyds are versatile organic compounds that play a significant role in the chemical industry. They are characterized by the presence of an aldehyde functional group (-CHO) and are utilized in various applications ranging from organic synthesis to perfumery.
Common Misspellings for ALDEHYD
- aldehydre
- aldehydes
- aldehyde
- aldahyde
- aldehide
- aldehydic
- zldehyd
- sldehyd
- wldehyd
- qldehyd
- akdehyd
- apdehyd
- aodehyd
- alsehyd
- alxehyd
- alcehyd
- alfehyd
- alrehyd
- aleehyd
- aldwhyd
Etymology of ALDEHYD
The word "aldehyde" has its etymology rooted in Arabic and Latin. It is derived from the Arabic word "al-kohl", which means "the antimony powder". This term was later borrowed by Latin as "alcohol" and was used to refer to the fine powder produced by sublimation of minerals like stibnite (antimony sulfide). During the 19th century, "alcohol" specifically started to refer to ethyl alcohol.
In the early 19th century, chemists discovered that ethyl alcohol could be oxidized to a compound called acetic acid. This oxidation process was known as "de-alcoholization" since it involved the removal of alcohol. In 1833, the German chemist Justus von Liebig coined the term "aldehyde" by combining the words "alcohol" and "dehydrogenatum" (meaning "dehydrogenated").
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