C6H4COO22
C6H4COO22 is a chemical formula. It represents a molecule composed of six carbon atoms, four hydrogen atoms, one carbon atom, two oxygen atoms, and two additional unspecified atoms. The arrangement and bonding of these atoms would determine the specific properties and identity of the compound. Without further information or context, it is impossible to definitively identify the substance or its applications. The presence of the benzene ring structure, indicated by C6H4, suggests a possibility of aromaticity. The COO group typically indicates a carboxylate or ester functionality. The "22" at the end of the formula is unusual for standard chemical nomenclature and may represent a specific isomer, a radical, or a complex ion, or could be a typographical error. Further clarification on the intended meaning of the formula is required to provide a more detailed description.