Registration Dossier
Registration Dossier
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EC number: 500-075-4 | CAS number: 31694-55-0 1 - 6.5 moles ethoxylated
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
With high probability acutely not harmful to aquatic invertebrates.
Key value for chemical safety assessment
Additional information
Acute toxicity to aquatic invertebrates was tested using a static approach in a GLP test according to OECD guideline 202. After 48 hours of exposure of the aquatic invertebrate Daphnia magna an EC50 > 100 mg/L was found, related to the analytically verified nominal concentration. The NOEC was determined to be 100 mg/L (Laus 11012603G201, 2011). These results are supported by another study on daphnids (BASF AG 9.967, 1989) and by the outcoming of a read-across study on daphnids in which no toxic effects in the highest nominal concentration of 100 mg/L were determined (DOW 1992).
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