Registration Dossier
Registration Dossier
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EC number: 209-677-9 | CAS number: 590-29-4
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
With high probability acutely not harmful to aquatic invertebrates (freshwater and marine organisms).
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 1 000 mg/L
Marine water invertebrates
Marine water invertebrates
- Effect concentration:
- 300 mg/L
Additional information
In a 48-h GLP study with the analogue substance sodium formate performed according to US EPA (1975) guideline EPA-660/3 -75 -009 with Daphnia magna the EC50 was determined to be > 1000 mg/L (Hoechst Celanese, 1990).
The acute toxicity to marine invertebrates was tested in a 48 -h static assay with marine copepods (species not defined). The test item concentrations were not analytically verified, but can be assumed to be stable over the test period. The 48 -h LC50 was determined to be 300 mg/L (OSPAR, 2002).
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