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Is 2,3,7,8-Tetrachlorodibenzo-p-dioxin vegan?

2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD) is a highly toxic polychlorinated dibenzo-p-dioxin, a colorless solid with the formula C12H4Cl4O2 that forms as an unwanted byproduct of combustion or organic synthesis. It is a synthetic/environmental contaminant, not derived from animals or plants.

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