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The IUPAC nomenclature of compound CH\(_3\)CH\(_2\)COOCH\(_2\)CH\(_3\) is

Chemistry
JAMB 2007

The IUPAC nomenclature of compound CH\(_3\)CH\(_2\)COOCH\(_2\)CH\(_3\) is

  • A. propyl ethanoate
  • B. ethyl butanoate
  • C. ethyl propanoate
  • D. methyl butanoate
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Correct Answer: Option C
Explanation

While trying to name the compound CH\(_3\)CH\(_2\)COOCH\(_2\)CH\(_3\) , we must realize that this ester or alkanoate was derived from two reactants; alkanol and alkanoic acid. Therefore, we'll try to split the compound into two for easier naming.

 CH\(_3\)CH\(_2\)COO - CH\(_2\)CH\(_3\).

Secondly, start the naming from the right hand side i.e  CH\(_2\)CH\(_3\), which is ethyl

Thirdly, name the compound from the left hand side i.e CH\(_3\)CH\(_2\)COO,which is propanoate (because there are 3 carbon atoms and the functional group RCOO-).

Finally, join the two names together i.e ethyl propanoate.

There is an explanation video available below.


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Explanation Video

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