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Ecotoxicological information

Short-term toxicity to fish

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Description of key information

With high probability acutely not harmful to fish.

Key value for chemical safety assessment

Additional information

The toxicity of ethylene urea was investigated in a GLP study according to OECD 203 with the rainbow trout Oncorhynchus mykiss as test organism (BASF, 299A-115, 2001). In this study no effect was observed up to the highest test concentration of 122 mg/L. Further studies confirm the low toxicity of the substance to fish (BASF,10F0073/885186, 1988 and Van Leeuwen, 1985 & 1986).