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Short-term toxicity to fish

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Description of key information

The acute toxicity of the test substance to Zebrafish (Danio rerio) was determined according to OECD 203 under GLP conditions.The 96 hour LC50 was determined to be 12.42 mg/L.

Key value for chemical safety assessment

Fresh water fish

Fresh water fish
Effect concentration:
12.42 mg/L

Additional information

An acute static toxicity test of the test substance was conducted according to the Guidelines for the Testing of Chemical, SEPA, P.R. China No. 203 " Fish, Acute Toxicity Test" (2004) with the zebra fish (Danio rerio) over 96 hours. The definitive test was conducted with series concentrations of 5.00, 7.15, 10.24, 14.65, 20.96 and 30.00 mg/L. At the start and the end of the test, the concentrations of last three test solutions were measured. The mean values were determined to be 10.47, 14.23, 21.02 and 28.755 mg/L). Since the retention rate of the exposure concentrations of the test solutions ranged from 91.25 % to 102.34 %, the test results were expressed as nominal concentrations. After 96 hours the LC50 was determined to be 12.42 mg/L.