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Ecotoxicological information

Short-term toxicity to fish

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Description of key information

The test item showed a 96 h LC50 greater than 100 mg/L (nominal concentration) in a semi-static test with Brachydanio rerio (GLP, EU method C.1)

Key value for chemical safety assessment

LC50 for freshwater fish:
100 mg/L

Additional information

The acute toxicity to fish of the test item was investigated in a test according to Directive 92/69/EEC. 10 test fish of the species Brachydanio rerio were exposed to the test item in a 96 h semi-static test with daily change of the test solution. The nominal tested concentrations were 1.0 and 100 mg/L. As the substance is sparingly soluble in water, the effect concentrations were calculated on basis of the nominal concentrations:

LC0: 100 mg test item/L

LC50 : > 100 mg test item/L

LC100 : > 100 mg test item/L (Henkel, 1997)