Which of the following is the correct name for CH3-CH2-NH2?

Practice Questions

Q1
Which of the following is the correct name for CH3-CH2-NH2?
  1. Ethylamine
  2. Ethanamine
  3. Dimethylamine
  4. Propylamine

Questions & Step-by-Step Solutions

Which of the following is the correct name for CH3-CH2-NH2?
  • Step 1: Identify the structure of the compound CH3-CH2-NH2. It has two carbon atoms (CH3 and CH2) and an amine group (NH2).
  • Step 2: Count the number of carbon atoms. There are 2 carbon atoms in total.
  • Step 3: Determine the longest carbon chain. The longest chain here is 2 carbon atoms long.
  • Step 4: Name the carbon chain. A 2-carbon chain is called 'ethane'.
  • Step 5: Since there is an amine group (NH2) attached to the carbon chain, we change 'ethane' to 'ethanamine'.
  • Step 6: Conclude that the correct IUPAC name for CH3-CH2-NH2 is ethanamine.
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