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Ecotoxicological information

Short-term toxicity to fish

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Description of key information

The 96h-LC50 of DL-apha-Tocopherol a closely related stereo isomer and/or structure isomer of the mixed Tocopherols towards Rainbow trout (Oncorhynchus mykiss) was > 10 mg/l (measured) and thus clearly above the limit of water solubility.

Key value for chemical safety assessment

LC50 for freshwater fish:
10 mg/L

Additional information

The data refer to DL-apha-Tocopherol a closely related stereo isomer and/or structure isomer of the mixed Tocopherols. The toxicity of the isomer towards Rainbow trout (Oncorhynchus mykiss) was tested according to OECD Guideline 203 under GLP conditions and a range finding test performed as a limit test. The measured 96h-LC50 was > 10 mg/l .