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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
Effect concentration:
574 mg/L

Additional information

The 96 hour LC50 and 95% confidence limits for Formaldehyde, reaction product with ethylenediamine to the sheepshead minnow was determined to be 574 (417 - 792) mg/L. The 96 hour maximum concentration causing 0% mortality was determined to be 125 mg/L; the minimum concentration causing 100% mortality is 2000 mg/L. The 96 hour NOEC is 125 mg/L.