Registration Dossier
Registration Dossier
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EC number: 500-118-7 | CAS number: 52625-13-5 1 - 12.5 moles propoxylated
Endpoint summary
Administrative data
Description of key information
Additional information
96 hr EC50 (Leuciscus idus) > 1000 mg/L nominal (No effects were observed).
48 hr EC50 (Acartia tonsa) > 1000 mg/l. No effects observed.
24 hr EC50 (Daphnia magna) > 100 mg/l. No effects observed.
The 21d-NOEC to Daphnia magna in a OECD 211 guideline study is ≥ 10 mg/l (nominal) for all endpoints.
72 hr EC50 (growth rate) to algae (Desmodesmus subspicatus) >100 mg(l (nominal). No effects observed.
72 hr EC50 (growth rate) to algae (Skeletonema costatum) >1000 mg/l (nominal). No effects observed.
3 hr EC50 respiration inhibition (activated sludge) > 10'000 mg/L.
3 hr NOEC respiration inhibition (activated sludge) ≥ 10'000 mg/L.
18 hr EC10 (Pseudomonas putida) approx. 2400 mg/l.
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