What is the IUPAC name of the carboxylic acid with the formula C3H6O2? (2023)

Practice Questions

Q1
What is the IUPAC name of the carboxylic acid with the formula C3H6O2? (2023)
  1. Propanoic acid
  2. Butanoic acid
  3. Acetic acid
  4. Formic acid

Questions & Step-by-Step Solutions

What is the IUPAC name of the carboxylic acid with the formula C3H6O2? (2023)
  • Step 1: Identify the molecular formula given, which is C3H6O2.
  • Step 2: Count the number of carbon (C) atoms in the formula. There are 3 carbon atoms.
  • Step 3: Determine the type of compound. Since the formula contains a carboxylic acid group (-COOH), it is a carboxylic acid.
  • Step 4: The longest carbon chain has 3 carbon atoms, which corresponds to the prefix 'prop-' in IUPAC nomenclature.
  • Step 5: Since it is a carboxylic acid, we add the suffix '-anoic acid' to the prefix. Therefore, we combine 'prop-' and '-anoic acid'.
  • Step 6: The final IUPAC name is 'Propanoic acid'.
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