Carbonyl

In organic chemistry, a carbonyl group is a functional group composed of a carbon atom double-bonded to an oxygen atom.

Spectroscopy

• IR spectroscopy: the C=O double bond absorbs infrared light at wavenumbers between approximately 1680–1750 cm^-1. This absorption is known as the "carbonyl stretch" when displayed on an infrared absorption spectrum.
• Nuclear magnetic resonance: the C=O double bond exhibits different resonances depending on surrounding atoms.
• Mass spectrometry

Related Topics:
Equilibrium - Enol

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It can be detected using Brady's reagent, this forms a yellow precipitate. -->

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