What is the IUPAC name for the compound with the structure CH3-CH2-CH(CH3)-CH2-C

Practice Questions

Q1
What is the IUPAC name for the compound with the structure CH3-CH2-CH(CH3)-CH2-CH3?
  1. 3-methylpentane
  2. 2-methylpentane
  3. 4-methylpentane
  4. 2-pentanol

Questions & Step-by-Step Solutions

What is the IUPAC name for the compound with the structure CH3-CH2-CH(CH3)-CH2-CH3?
  • Step 1: Identify the structure of the compound. The structure is CH3-CH2-CH(CH3)-CH2-CH3.
  • Step 2: Count the number of carbon atoms in the longest continuous chain. There are 5 carbon atoms.
  • Step 3: Name the longest chain. A chain with 5 carbon atoms is called 'pentane'.
  • Step 4: Look for any branches (substituents) on the main chain. There is a methyl group (CH3) attached to the third carbon.
  • Step 5: Combine the information. The compound is named by indicating the position of the methyl group and the name of the longest chain.
  • Step 6: The final IUPAC name is '3-methylpentane'.
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