Registration Dossier
Registration Dossier
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EC number: 251-964-6 | CAS number: 34364-26-6
Toxicity to aquatic algae and cyanobacteria
Administrative data
Link to relevant study record(s)
Description of key information
In the assessment of bismuth (3+) neodecanoate, read-across to the assessment entities bismuth cations and neodecanoate anions is applied since the ions of bismuth (3+) neodecanoate determine its fate and toxicity in the environment. A 72-h EC50 (biomass and growth) of > 100 mg/L bismuth (WAF, 7 d equilibration), corresponding to a measured dissolved concentration of > 0.046 mg/L bismuth, was determined for P. subcapitata. The toxicity of neodecanoic acid was evaluated, yielding a 72-h EL50 of >100 mg/Lfor the inhibition of growth of P. subcapitata. Thus, bismuth (3+) neodecanoate has a low (if any) potential for toxicity to aquatic algae and cyanobacteria.
Key value for chemical safety assessment
Additional information
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