Registration Dossier
Registration Dossier
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EC number: 938-820-4 | CAS number: -
Toxicity to aquatic algae and cyanobacteria
Administrative data
Link to relevant study record(s)
Description of key information
EC50 (72 h): > 100 mg/L
Acutely not harmful to aquatic algae.
Key value for chemical safety assessment
- EC50 for freshwater algae:
- 100 mg/L
- EC10 or NOEC for freshwater algae:
- 85.6 mg/L
Additional information
The toxic effect of the substance on the growth of freshwater green algae was assessed in a in a GLP guideline study conducted with Pseudokirchnerellia subcapitata. The 72-hour ErC50 value was calculated to be > 100 mg/L and the 72-hour ErC10 was calculated to be 85.6 mg/L.
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