Used as a versatile reagent in organic synthesis, particularly in carbon-carbon bond-forming reactions. It acts as a nucleophile in Grignard reactions, enabling the addition to carbonyl groups such as aldehydes, ketones, and esters to produce secondary and tertiary alcohols. Commonly employed in the synthesis of pharmaceuticals, agrochemicals, and fine chemicals where an ortho-substituted phenyl group is required. Its solution form allows for precise handling and dosing in industrial and laboratory settings, improving reaction reproducibility and safety. Also utilized in the preparation of ligands for catalysis and in the construction of complex aromatic systems.