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Ecotoxicological information

Short-term toxicity to fish

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Description of key information

Key value for chemical safety assessment

Fresh water fish

Fresh water fish
Dose descriptor:
Effect concentration:
> 100 mg/L

Additional information

LC50-96-h value for thioglycolic acid has been estimated for Oncorhynchus mykiss following flow-through exposure scenario (Böttcher, 2008). The concentrations were maintained throughout the test and 96h-LC50 determined is >100 mg/L (nominal) demonstrating that thioglycolic acid is of low toxicity to fish.