Aldehyde Nomenclature: Methanal
Propionaldehyde
Methanal is a type of aldehyde that is also known as formaldehyde. Aldehydes are organic compounds that contain a formyl group (-CHO) in their chemical structure. The nomenclature of aldehydes follows specific rules:
1. Identify the longest continuous carbon chain that contains the formyl group. In this case, Methanal contains only one carbon atom, so it is not necessary to identify a carbon chain.
2. Replace the -e ending of the parent alkane with -al, indicating that the compound is an aldehyde. For example, Methane becomes Methanal.
Therefore, Methanal can also be named as Formaldehyde, which is a colorless gas with a pungent odor and has general applications in industry and biology.
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