1-Amino-2,3,7,8-tetrachlorodibenzo-p-dioxin 62782-13-2 DIBENZO-p-DIOXIN, 1-AMINO-2,3,7,8-TETRACHLORO- Dibenzo(b,e)(1,4)dioxin-1-amine, 2,3,7,8-tetrachloro-