Registration Dossier
Registration Dossier
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EC number: 442-480-8 | CAS number: 182893-11-4
Endpoint summary
Administrative data
Description of key information
Three short-term as well as three long-term studies for all three trophic levels are available. Also toxicity to microorganisms is known. All studies are valid without restrictions and gave the following results:
Short-term fish: Danio rerio, semi-static, 96h-LC50 = 16 mg/L (nominal)
Short-term invertebrates: Daphnia magna, semi-static, 48h-EC50 = 34 mg/L (nominal)
Short-term algae: Pseudokirchneriella subcapitata, static, 72h-ErC50 = 1.7 mg/L (TWA, measured)
Long-term fish: Danio rerio, flow-through, 36d-EC10 = 8.6 mg/L (nominal) based on post-hatch survival
Long-term invertebrates: Daphnia magna, flow-through, 21d-EC10 = 9.7 mg/L (nominal) based on parent mortality
Long-term algae: Pseudokirchneriella subcapitata, static, 72h-ErC10 = 0.61 (TWA, measured)
Microorganisms (activated sludge) were least sensitive with a 30min-EC50 of 65 mg/L (nominal).
Additional information
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