What is the IUPAC name of a compound with a condensed formula CH3OC(CH3)3?
The IUPAC name of the compound with the condensed formula CH3CH2CH2OCH2CH3 is 2-methoxybutane.
Explanation:
The IUPAC name of the compound with the condensed formula CH3CH2CH2OCH2CH3 is 2-methoxybutane. To determine the IUPAC name of the compound, we need to follow the guidelines provided by the International Union of Pure and Applied Chemistry (IUPAC).
1. Identify the Longest Chain: Start by identifying the longest continuous chain of carbon atoms in the molecule. In this case, the longest chain has 5 carbon atoms.
2. Number the Carbon Atoms: Number the carbon atoms in the chain starting from the end that gives the substituents the lowest possible numbers. In this case, we start numbering from the end closest to the oxygen atom, which is on carbon atom number 2.
3. Identify and Name the Substituents: The substituent attached to carbon atom number 2 is a methoxy group (CH3O).
4. Write the Name of the Substituent: Write the name of the substituent followed by the number of the carbon atom it is attached to. In this case, we have a methoxy group attached to carbon atom number 2, so we write "2-methoxy".
5. Name the Parent Chain: Finally, write the name of the parent chain, which is butane in this case. Since the parent chain contains 4 carbon atoms, we write "butane".
Putting it all together, we get the IUPAC name as 2-methoxybutane. This name reflects the presence of a methoxy group (CH3O) attached to the second carbon atom of a butane chain.