Question

There is a structure for a CH₃CH₂CHCH₃ backbone with an –OH group attached to the third (from left to right) carbon. Spell out the full name of the compound.

Answer 1

The compound described is named 3-methyl-3-hexanol, following the IUPAC nomenclature for alcohols with a six-carbon chain, an -OH group on the third carbon, and a methyl group on the same carbon.

Step-by-step explanation:

The compound described is an alkane with six carbons in a straight chain, featuring a methyl group (CH3) and a hydroxyl group (OH) on the third carbon atom. To name this compound, we need to follow the IUPAC nomenclature for alcohols. We start by finding the longest carbon chain and number it in a way that gives the substituents (the methyl and hydroxyl groups) the lowest possible numbers.

Starting from left to right, the longest carbon chain has six carbons, so the base name will be 'hexane.' However, because there is a hydroxyl group present, we need to change the suffix to indicate an alcohol, resulting in 'hexanol.'

Since the hydroxyl group is located on the third carbon, and there's also a methyl group on the third carbon, the compound is named 3-methyl-3-hexanol.