The correct name for this ester is:
A butyl propanoate
B propyl butanoate
C pentyl propanoate
D propyl pentanoate. - Scottish Highers Chemistry - Question 7 - 2022
Question 7
The correct name for this ester is:
A butyl propanoate
B propyl butanoate
C pentyl propanoate
D propyl pentanoate.
Worked Solution & Example Answer:The correct name for this ester is:
A butyl propanoate
B propyl butanoate
C pentyl propanoate
D propyl pentanoate. - Scottish Highers Chemistry - Question 7 - 2022
Step 1
Identify the Structure of the Ester
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Answer
The structure shows a molecule consisting of an ester, which is formed from an alcohol and a carboxylic acid. The two parts contribute to the nomenclature.
Step 2
Determine the Acid and Alcohol Components
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Answer
In the provided structure, the longer carbon chain (the one connected to the oxygen) indicates the acid, which in this case is a pentanoate. The other part contributes the propyl group derived from the alcohol.
Step 3
Naming the Ester
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Answer
Combining the components, the correct name for the ester is propyl pentanoate, since we name the alcohol part first (propyl) followed by the acid part (pentanoate).
Step 4
Select the Correct Answer
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Answer
Based on the naming convention followed in organic chemistry, the right answer is D: propyl pentanoate.
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