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Ecotoxicological information

Short-term toxicity to fish

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Description of key information

Based on the nominal concentrations the LC50 (96h) is >5000 <10000 mg/L. The NOEC (96h) is 100 mg/L.
Based on the analytically determined concentrations the LC50 (96h) is >5000 <10000 mg/L. The NOEC (96h) is 103 mg/L.

Key value for chemical safety assessment

Additional information

The acute toxic effect of the test item to Zebra fish (Brachydanio rerio) over a 96 hour static exposure was assessed according to OECD guideline 203 and EU Method C.1. Zebra fish were exposed over a 96 hour period to the concentrations 50, 100, 5000 and 10000 mg/L and a control. Additionally the results were calculated also related to the analytically determined values. Based on the nominal concentrations the LC50 (96 h) is > 5000 < 10000 mg/L. Mortality (1/10) occurred from the concentration 5000 mg/L upward. Another substance-related effect was the symptom apathy. The NOEC (96 h) based on nominal concentrations is 100 mg/L. Based on the analytically determined concentrations the LC50 (96 h) is > 5000 < 10000 mg/L and the NOEC (96 h) is 103 mg/L.