Registration Dossier
Registration Dossier
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EC number: 248-374-6 | CAS number: 27253-32-3
Toxicity to terrestrial arthropods
Administrative data
Link to relevant study record(s)
Description of key information
Soil toxicity studies with manganese neodecanoate are not available. In the assessment of manganese neodecanoate, read-across to the assessment entities soluble manganese substances and neodecanoic acid is applied since the ions of manganese neodecanoate determine its fate and toxicity in the environment. Soil arthropods do not appear to be sensitive to manganese since the lowest endpoint, i,e. the 28-d NOEC for Folsomia candida, is above 1000 mg/kg, the OECD test limit for soil toxicity tests. Neodecanoate is mobile and does not have a high potential to partition into soil. Data on the toxicity to aquatic invertebrates point to a low (if any) toxic potential. The QSAR-based estimation for toxicity of neodecanoic acid (CAS 26896-20-8) to earthworms performed with ECOSAR v1.11 (EPISuite v4.00) results in a 14-d LC50 of 1934 mg neodecanoic acid/L. Thus, toxicity towards terrestrial invertebrates appears to be low. Thus, based on the low hazard potential of neodecanoate in the aquatic compartment, the low potential to adsorb to soil, a low toxic potential may be assumed for other soil organisms, including arthropods.
Key value for chemical safety assessment
Additional information
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