Registration Dossier
Registration Dossier
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EC number: 943-728-2 | CAS number: -
Endpoint summary
Administrative data
Description of key information
Additional information
Toxicity to fish
The acute toxicity was investigated in freshwater fish rainbow trout. The 96h-LC50 was 7.10 mg/L. A waiver is proposed for long-term toxicity to fish, on exposure grounds.
Toxicity to aquatic invertebrates
The acute toxicity was investigated in Daphnia. The 48h-EC50 corresponds with 11.96 mg/L based on the geometric means of the concentration.
Toxicity to algae
The toxicity was investigated in Pseudokirchneriella subcapitata over a period of 72 hour.
The EC50 for growth rate reduction (72 hours) is 11.70 mg/L based on the geometric means of the concentration.
NOErC (growth rate) = 0.74 mg/L
Toxicity to micro-organisms
The respiration rates of samples of activated sludge fed with synthetic sewage were measured in an enclosed cell containing an oxygen electrode after a contact time of 3 hours according to OECD 209 Guideline (2010).
EC50-3h=202.7 mg/L(124.7 – 340.4 mg/L)
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