What is the IUPAC name for the following compound?

Question

Quizplus · Accepted Answer

The compound has a butyl group (CH3CH2CH2CH2-) attached to the fourth carbon of the phenol ring, which is a secondary butyl group. Therefore, the correct IUPAC name is 4-sec-butylphenol. Option A is incorrect because the butyl group is not attached to the first carbon of the phenol ring. Option B is incorrect because the butyl group is not a primary butyl group. Option C is incorrect because the butyl group has four carbons instead of three. Option E is incorrect because the butyl group is not an isobutyl group.

What Is the IUPAC Name for the Following Compound