2-Chloro Stearic Acid is primarily used in the synthesis of surfactants and emulsifiers, which are essential in various industrial applications such as detergents, cleaning agents, and personal care products. Its chlorinated structure allows it to act as an intermediate in the production of specialized chemicals, including lubricants and plasticizers, where it enhances performance characteristics. Additionally, it finds application in the formulation of coatings and paints, where it improves adhesion and durability. In research, it serves as a building block for developing novel compounds with potential biological or industrial significance.