Registration Dossier
Registration Dossier
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EC number: 486-080-1 | CAS number: 924626-15-3
Endpoint summary
Administrative data
Description of key information
Additional information
Reliable short-term toxicity data for freshwater organisms are available for three trophic levels: aquatic invertebrates, fish and algae:
EC50 (48 h) daphnia magna: 1.48 mg/L (EC C.2/ OECD 202, GLP)
LC50 (96h) fish: 0.83 mg/L (EC C.1/ OECD 203, GLP)
EC50 (72h) algae: >1.78 mg/L (EC C.3/OECD 201, GLP); NOEC: 1.78 mg/L
The lowest acute effect value within the three trophic levels was a 96-h EC50 of 0.83 mg/L observed for the effect of SymHelios 1031 on the toxicity to fish.
Results on toxicity to microorganisms:
EC50 (respiratory inhibition): > 1,000 mg/L (EC C.11/ OECD 209, GLP); NOEC: ≥1,000 mg/L
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