Registration Dossier
Registration Dossier
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EC number: 243-478-8 | CAS number: 20039-37-6
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Hazard for air
Hazard for terrestrial organisms
Hazard for predators
Additional information
-Short-term toxicity to aquatic invertebrates (Daphnia magna): 48h-EC50 = 0.91 mg/L (reference 6.1.3-1)
-Toxicity to algae (Pseudokirchneriella subcapitata): 72h-ErC50 = 1.05 mg/L, 72h-NOEC = 0.13 mg/L (reference 6.1.5-1)
- Biodegradation in water: screening test: After 28-d test 4.70 % biodegradation of the test substance occurred. Therefore, the test substance is considered to be not readily biodegradable (reference 5.2.1-1)
Conclusion on classification
The available experimental test data are reliable and suitable for classification purposes under Regulation (EC) No 1272/2008. Based on these results, the substance is classified as short term (acute) aquatic toxicity Category 1 (M-Factor = 1; H400: Very toxic to aquatic life) and classified as long term (chronic) aquatic toxicity category 1 (M-Factor=1; H410: Very toxic to aquatic life with long lasting effects) according to Regulation (EC) No 1272/2008 (CLP) as amended for the fifteenth time in Regulation (EU) No 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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