Yes. Triphenyltin acetate is a fungicide that is often used to prevent and treat diseases in rice cultivation. It is toxic to fish, shrimp and other aquatic organisms. Please pay attention to environmental protection when obtaining waste liquid. Do not pour it into water bodies or use medicine around water bodies. Therefore, Triphenyltin acetate kills fish. Triphenyltin acetate is an organic compound with the chemical formula C20H18O2Sn.