Dibromoacetic acid is a chemical compound with the formula C2H2Br2O2. It is a colorless liquid that is primarily used in the synthesis of other chemicals and as a reagent in various chemical reactions. This compound contains two bromine atoms attached to an acetic acid structure, which contributes to its unique properties. Dibromoacetic acid is of interest in environmental studies due to its formation as a byproduct in the chlorination of drinking water. It is classified as a disinfection byproduct and has been studied for its potential health effects, including its association with certain types of cancer.