Registration Dossier
Registration Dossier
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EC number: - | CAS number: -
Toxicity to aquatic algae and cyanobacteria
Administrative data
Link to relevant study record(s)
Description of key information
effect values for average specific growth rates of Pseudokirchneriella subcapitata, 0-72 h, based on loading rates (OECD 201, EU C.3):
EL50: >100 mg/L, NOELR: 31 mg/L, EC10: 40 mg/L
Key value for chemical safety assessment
Additional information
EL50 for freshwater algae: > 100 mg/L
NOELR for freshwater algae: 31 mg/L
The test results indicate that the test material is not inhibitory to growth of algae up to the limits of its water solubility and a NOEC and thus a PNEC cannot be determined.
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