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Ecotoxicological information

Short-term toxicity to aquatic invertebrates

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Description of key information

Short-term toxicity to daphnids: EC50 (48h) > 100 mg/L (nominal) for Daphnia magna Straus (OECD 202, GLP, static)

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
100 mg/L

Additional information

There is a Klimisch 1 OECD 202 (Daphnia magna over 48h) study available, indicating that the test item does not need to be classified as hazardous to the aquatic environment, neither acute nor chronic, according to Regulation (EC) No 1272/2008 and amendments. In this study, the results were NOEC (24h & 48h) ≥ 100 mg/L and EC50( 24h & 48h) & LOEC (24h & 48h) > 100 mg/L. There is no indication given that this data is not relevant for the assessment of ecotoxicological properties of CAPS. Hence, no data gap was identified, and the key value of EC50 = 100 mg/L, can be chosen for further risk assessment, although it must be noted that the actual EC50 is expected to be much higher and the value was only stated as such due to limitations in the IUCLID entry field.