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Ecotoxicological information

Long-term toxicity to aquatic invertebrates

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Administrative data

Link to relevant study record(s)

Description of key information

EC10 (reproduction, 21 d) 0.0807 mg/L 
EC50 (reproduction, 21 d) 0.482 mg/L
NOEC (reproduction, 21 d) 0.0252 mg/L
LOEC (reproduction, 21 d) 0.0854 mg/L

Key value for chemical safety assessment

EC10, LC10 or NOEC for freshwater invertebrates:
0.081 mg/L

Additional information

The results indicate that the test item immobilised Daphnia magna with the following effect values (based on geometric mean measured concentrations calculated as sum of the measured test item and its oxidation product test item acid concentrations):

-The 21 day EC10 value was calculated to be 0.0807 mg/L.

-The 21 day EC50 value was calculated to be 0.482 mg/L.

-The 21 day NOEC was determined to be 0.0252 mg/L.

-The 21 day LOEC was determined to be 0.0854 mg/L.