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Ecotoxicological information

Short-term toxicity to fish

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Administrative data

Link to relevant study record(s)

Description of key information

EU Method C.1 – Acute toxicity for fish, Council Regulation (EC) No. 440/2008, published in O.J.L 142, 2008. 
GLP study

Key value for chemical safety assessment

LC50 for freshwater fish:
23.7 mg/L

Additional information

Test results:                                        

 

24 hour – LL50 = 37.6 mg/L       (loading rate)   (95% confidence limit: 25.7 – 49.5 mg/L)

48 hour – LL50 = 24.1 mg/L       (loading rate)   (95% confidence limit: 11.1 – 37.1 mg/L)

72 hour – LL50 = 23.7 mg/L       (loading rate)   (95% confidence limit: 11.0 – 36.5 mg/L)

96 hour – LL50 = 23.7 mg/L       (loading rate)   (95% confidence limit: 11.0 – 36.5 mg/L)

 

24 hour – NOELR = 21 mg/L       (loading rate)

48 hour – NOELR = 21 mg/L       (loading rate)

72 hour – NOELR = 21 mg/L       (loading rate)

96 hour – NOELR = 21 mg/L       (loading rate)

 

24 hour – LL100 > 40 mg/L       (loading rate)   

48 hour – LL100 = 40 mg/L       (loading rate)

72 hour – LL100 = 40 mg/L       (loading rate)

96 hour – LL100 = 40 mg/L       (loading rate)