Registration Dossier
Registration Dossier
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EC number: 211-792-4 | CAS number: 696-29-7
Toxicity to aquatic algae and cyanobacteria
Administrative data
Link to relevant study record(s)
Description of key information
In a 72 hour toxicity study conducted by Hüls AG (1992), cultures of Scenedesmus subspicatus were exposed to hydrocumeat nominal concentrations ranging from 0.24 to 3.6 mg/l under static conditions in accordance with EU Method C3. The EC50 values (72 h) based on biomass and growth rate were >3.6 mg/L (highest soluble concentration). There were no compound related phytotoxic effects.
Key value for chemical safety assessment
- EC50 for freshwater algae:
- 3.6 mg/L
Additional information
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