Registration Dossier
Registration Dossier
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EC number: 203-115-6 | CAS number: 103-47-9
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
48-h, EC50 (Daphnia magna): > 100 mg/L (nominal concentration)
72-h, ErC50 (Raphidocelis subcapitata): > 100 mg/L (Nominal concentration)
Aquatic chronic toxicity
72-h, NOEC (Raphidocelis subcapitata): 100 mg/L (Nominal concentration)
Biodegradation: not biodegradable: 11.69 % after 28 days (% degradation CO2 evolution, OECD 301 B)
Partition coefficient: log Kow = -2.2 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 biodegradable under the test conditions. The most sensitive test for the aquatic compartment was the acute toxicity test to Daphnia magna which revealed a 48 h EC50 of > 100 mg/L. Based on these results, the substance is neither to be classified for short-term (acute) aquatic toxicity nor classified for long-term (chronic) aquatic toxicity according to Regulation (EC) No 1272/2008 (CLP), as amended for the fifteenth time in Commission Regulation (EU) 2020/1182.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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