The IUPAC name of neopentyl chloride is \(2-Chloro-2,2-dimethylpropane\).
The neopentyl group, also known as \(2,2-dimethylpropyl\), consists of a central carbon bonded to three methyl groups and one chlorine atom. In the IUPAC name, we prioritize the chloro substituent by assigning it the lowest possible number, which is \(2\).
The two methyl groups are named as "\(2,2-dimethyl\)" to indicate their positions on the carbon chain.
The parent hydrocarbon is propane since it contains three carbon atoms.
Therefore, the correct answer is (B): \(2-Chloro-2,2-dimethylpropane\).
Nomenclature of Organic Compounds can be defined as the systematic approach to name different organic compounds present in the world. In order to avoid some long and tedious common names in the general communication, the officials of the International Union of Pure and Applied Chemistry (IUPAC) have formulated some structured way of naming the organic compounds.
International Union of Pure and Applied Chemistry (IUPAC) introduced the classical nomenclature for the organic compounds systematically. Some rules were introduced such that every molecule has an individual name for its different structures.
Primary prefix + word root + primary suffix + secondary suffix