TCDD dioxin. Molecular model of the dioxin 2,3,7,8-tetrachlorodibenzodioxin (TCDD, C12.H4.Cl4.O). This major environmental pollutant, an extremely potent toxin, is best known as a contaminant of some batches of the herbicide Agent Orange. Atoms are represented as spheres and are colour-coded: carbon (grey), hydrogen (white), oxygen (red) and chlorine (green). Illustration.
Model release not required. Property release not required.