Registration Dossier
Registration Dossier
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EC number: 611-044-0 | CAS number: 53784-84-2
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
OECD Guideline 202 (Daphnia sp. Acute Immobilisation Test)
The 48h-EC50 was 0.65 mg/L based on average measured concentrations (95% confidence interval between 0.48 and 0.88 mg/L).
OECD Guideline 201 (Freshwater Alga and Cyanobacteria, Growth Inhibition Test)
EC50 for growth rate inhibition (72h-ERC50) and the EC50 for yield inhibition (72h-EYC50) > 2.1 mg/L, being considered the mean measured concentration in a SS prepared at 100 mg/L.
72h-NOEC
for growth rate inhibition and yield inhibition = 2.1 mg/L, being
considered the mean measured concentration in a SS prepared at 100 mg/L.
Due
to the very low solubility of Broomdex in water, concentration levels
that might be toxic for algae could not be reached.
Key value for chemical safety assessment
Additional information
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