Registration Dossier
Registration Dossier
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EC number: 203-924-4 | CAS number: 111-96-6
Toxicity to aquatic algae and cyanobacteria
Administrative data
Link to relevant study record(s)
Description of key information
EC50 Pseudokirchnerella subspicata: > 10000 mg/L
NOEC Pseudokirchnerella subspicata: 5000 mg/L
EC50 Scenedesmus subspicatus: > 1000 mg/L
NOEC Scenedesmus subspicatus: > 1000 mg/L
Key value for chemical safety assessment
- EC50 for freshwater algae:
- 10 000 mg/L
- EC10 or NOEC for freshwater algae:
- 5 000 mg/L
Additional information
One key-study and one supporting information are available in Pseudokirchnerella subcapitata and Scenedesmus subspicatus for toxicity to algae. The most reliable EC50 determined was > 10000 mg/L.
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