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

Practice Questions

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

Questions & Step-by-Step Solutions

What is the IUPAC name for the compound with the structure CH3-CH(CH3)-CH2-CH3?
  • Step 1: Identify the structure of the compound. The structure is CH3-CH(CH3)-CH2-CH3.
  • Step 2: Count the number of carbon atoms in the longest continuous chain. There are 4 carbon atoms in a row.
  • Step 3: Identify the longest chain. The longest chain is butane (4 carbons).
  • Step 4: Look for any branches (substituents) on the longest chain. There is a methyl group (CH3) attached to the second carbon.
  • Step 5: Name the branch. The branch is a methyl group, and it is on the second carbon of the chain.
  • Step 6: Combine the names. The name of the compound is 2-methylbutane.
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