Registration Dossier
Registration Dossier
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EC number: 295-118-4 | CAS number: 91844-53-0
Long-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
NOEC (21d) = 10 mg/L (OECD 211, Daphnia magna)
Key value for chemical safety assessment
Additional information
One study is available on the long-term toxicity of Sorbitan, octanoate (2:3) (CAS No. 91844-53-0) to aquatic invertebrates.
The key study conducted with Sorbitan, octanoate (2:3) (CAS No. 91844-53-0) was performed according to OECD guideline 211 and GLP (Schlechtriem, 2012). The test organism Daphnia magna was exposed to the test substance in a semi-static system for 21 days, at nominal concentrations of 1.0, 3.2, 10.0, 32.0 and 100 mg/L. At the two highest concentrations, the experimental cohort completely died out. Nevertheless, no effects on reproduction were observed at the lower concentrations, and a NOELR of 10 mg/L was determined.
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