Registration Dossier
Registration Dossier
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EC number: 500-111-9 | CAS number: 51728-26-8 1 - 8.5 moles ethoxylated
Endpoint summary
Administrative data
Description of key information
Additional information
The 96-hour LC50 for zebra fish (Pimephales promelas) was 1.76 mg/L. The 48-hour EC50 for freshwater invertebrate (Daphnia magna) was > 90.94 mg/L. The 72-hour ErC50 (based on growth rate) for freshwater algae (Pseudokirchnerella subcapitata) was determined to be >100 mg/L. The EC50 for microrganisms in an activated sludge respiration inhibition test is >100 mg/L.
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