Question

Give the IUPAC name for the compound shown below.
O
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CH3-CH2-C-O-CH2-CH3

Answer 1

The IUPAC name for the compound CH3-CH2-C(=O)-O-CH2-CH3 is ethyl ethanoate.

Step-by-step explanation:

The IUPAC name for the compound CH3-CH2-C(=O)-O-CH2-CH3 is given by first identifying the functional group. In this case, the compound contains an ester functional group, which is indicated by the C(=O)-O- linkage. When naming an ester, the alkyl group attached to the oxygen atom is named first, followed by the name of the acid part (with the '-oic acid' suffix changed to '-oate').

In this molecule, the alkyl group attached to the oxygen atom is ethyl (from CH2-CH3) and the acyl group (attached to the C=O) is also derived from an ethane chain (from CH3-CH2). Therefore, the IUPAC name for this compound is ethyl ethanoate, reflecting the ethoxy group attached to an ethane chain.