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Ecotoxicological information

Short-term toxicity to aquatic invertebrates

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Description of key information

Key study: OECD 202. GLP study. The EC50 (based on immobilization) of the test item was 151.73 mg/L in Daphnia magna after 48 hours of exposure.

Key value for chemical safety assessment

EC50/LC50 for freshwater invertebrates:
151.73 mg/L

Additional information

Key study: An Acute Immobilisation Test in Daphnia magna was performed according to OECD Guideline 202 (GLP study). 20 Daphnids (<24 hours old, in 4 replicates) per concentration were exposed to 0 (control) 6.21, 13.66, 30.05, 66.11, 145.45, 320.00 mg/L test item for 48 hours under static conditions. The EC50 (48 h) was determined to be 151.73 mg/L based on immobilization. The LOEC (48 h) and NOEC (48 h) were determined to be 145.45 mg/L and 66.11 mg/L respectively.