2-propylheptane is an incorrect IUPAC name given to the specific organic compound. What is the correct name?
Understand the Problem
The question states that "2-propylheptane" is an incorrect IUPAC name for an organic compound and asks for the correct IUPAC name. You need to identify the correct name from the options provided, based on your understanding of IUPAC nomenclature rules for organic compounds.
Answer
4-methylnonane.
The correct IUPAC name is 4-methylnonane.
Answer for screen readers
The correct IUPAC name is 4-methylnonane.
More Information
2-propylheptane is an incorrect IUPAC name because the longest continuous carbon chain was not selected. The parent chain should be nonane, with a methyl group at the 4th position.
Tips
Always identify the longest continuous carbon chain to determine the parent alkane name. Number the parent chain to give the lowest possible numbers to the substituents.
Sources
- Correction - 2-propylheptane should never be the name! (video) - khanacademy.org
- Explain why 2-propylpentane is an incorrect IUPAC name and write ... - homework.study.com
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