What Chemicals Were In Agent Orange?

What Chemicals Were In Agent Orange? The two active ingredients in the Agent Orange herbicide combination were equal amounts of 2,4-dichlorophenoxyacetic acid (2,4-D) and 2,4,5-trichlorophenoxyacetic acid (2,4,5-T), which contained traces of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD). The dioxin TCDD was an unwanted byproduct of herbicide production. What are the 14 diseases associated with Agent Orange? Chronic B-Cell Leukemia.