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Ecotoxicological information

Short-term toxicity to fish

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Description of key information

LC50 (96 h): 158 mg/L (graphically determinated))

Key value for chemical safety assessment

LC50 for freshwater fish:
158 mg/L

Additional information

The substance was tested for its acute toxicity to fish (Brachydanio rerio, Zebrafish) according to the OECD Test guidelines 203 and EEC Directive, Annex V, Part . C . 1. In a pretest the LC50 was determinated to be 152 ppm, therefore the test concentrations were chosen as 50/100/178/316 and 562 ppm. A control was carried out with dechlorinated tap water.

The LC50 after 96 h was : 158 ppm (graphically determinated)