Registration Dossier
Registration Dossier
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EC number: 240-162-1 | CAS number: 16024-58-1
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Hazard for air
Hazard for terrestrial organisms
Hazard for predators
Additional information
Conclusion on classification
Aquatic acute toxicity
96 h, LC50 (Danio rerio): >500 mg/L (nominal concentration)
48 h, EC50 (Daphnia magna): >100 mg/L (nominal concentration)
72 h, ErC50 (Pseudokirchneriella subcapitata): >100 mg/L (nominal concentration)
Aquatic chronic toxicity:
72 h, ErC10 (Pseudokirchneriella subcapitata): >100 mg/L (nominal concentration)
Biodegradation: not readily biodegradable: 7.9 % after 28 days (% degradation O2 consumption, OECD 301 D)
Partition coefficient: log Kow = -1.46 at 20 °C
Classification according to CLP
The available experimental test data are reliable and suitable for classification purposes under Regulation (EC) No 1272/2008. The test substance was found to be not readily biodegradable under the test conditions. In all aquatic test the test item showed no toxic effect on the tested species. The determined EC50 and EC10 for Daphnia magna and green algae were >100 mg/L. The LC50 to zebrafish was determined to be >500 mg/L. Based on these results, the substance is neither classified as short-term (acute) aquatic hazard nor classified as long-term (chronic) aquatic hazard according to Regulation (EC) No 1272/2008 (CLP) as amended for the tenth time in Commission Regulation (EC) No 2017/776.
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