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

Practice Questions

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

Questions & Step-by-Step Solutions

What is the IUPAC name for the compound CH3-CH2-CH(CH3)-CH2-CH3?
  • Step 1: Identify the carbon chain in the compound. Count the number of carbon atoms in the longest continuous chain.
  • Step 2: In the compound CH3-CH2-CH(CH3)-CH2-CH3, the longest chain has 5 carbon atoms.
  • Step 3: Name the longest chain. Since it has 5 carbon atoms, it is called 'pentane'.
  • Step 4: Look for any branches (substituents) on the main chain. Here, there is a methyl group (CH3) attached to the third carbon.
  • Step 5: Indicate the position of the methyl group. Since it is on the third carbon, we write '3-methyl'.
  • Step 6: Combine the names. The full IUPAC name is '3-methylpentane'.
No concepts available.
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely