1,1-Dibromo-2,2-bis(chloromethyl)cyclopropane is primarily used in organic synthesis as a versatile building block for constructing complex molecules. Its unique cyclopropane structure with multiple reactive halogens makes it valuable in the preparation of pharmaceuticals, agrochemicals, and specialty chemicals. It is often employed in cyclopropanation reactions, where it serves as a precursor for introducing cyclopropane rings into target molecules. Additionally, it is utilized in the development of flame retardants due to its halogen-rich composition, which enhances fire resistance in materials. The compound's reactivity also makes it useful in polymer chemistry for modifying or cross-linking polymer chains to improve material properties.