The name 4-ethylpentane is not an accepted name for the

Last updated: 8/7/2022

The name 4-ethylpentane is not an accepted name for the compound described. What would be the correct name for this compound? 1. 2-ethylpentane 2. 4-methylhexane 3. 1-ethyl-1-methylbutane 4. 3-methylhexane 5. n-heptane