Used extensively in organic synthesis as a Grignard reagent, it facilitates the formation of carbon-carbon bonds. Commonly employed in the preparation of alcohols by reacting with carbonyl compounds like aldehydes and ketones. It is also utilized in the synthesis of pharmaceuticals, agrochemicals, and complex organic molecules. Acts as a nucleophile in various reactions, enabling the introduction of phenyl groups into target molecules. Additionally, it plays a role in the production of fine chemicals and intermediates for industrial applications.