Registration Dossier
Registration Dossier
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EC number: 939-657-1 | CAS number: -
Toxicity to aquatic algae and cyanobacteria
Administrative data
Link to relevant study record(s)
Description of key information
The toxicity of the substance to aquatic algae (Scenedesmus subspicatus) was tested in a static limit test according to EU method C. 3 "Algal Inhibition Test". After 72 hours of exposure, an NOEC = > 100 mg/L and EL50 = > 100 mg/l was concluded.
Due to the heterogeneous composition of the test substance, the effective loading (EL) was determined upon water accommodated fraction (WAF) without chemical analysis.
Key value for chemical safety assessment
- EC50 for freshwater algae:
- 100 mg/L
- EC10 or NOEC for freshwater algae:
- 100 mg/L
Additional information
Should read >100 mg/L
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