CAS RN: 1746-01-6

Stability / Shelf Life

Changed chemically when exposed in isooctane or n-octanol to UV light.
Tetrachlorodibenzo-p-dioxin is stable under ordinary conditions of storage.
2,3,7,8-TCDD is considered relatively stable toward heat, acids, and alkalies.
TCDD can undergo slow photochemical and bacterial degradation. It is degraded... when exposed to UVR. It is stable in water, DMSO, 95% ethanol, and acetone.
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