Registration Dossier
Registration Dossier
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EC number: 260-982-3 | CAS number: 57843-53-5
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Freshwater
- Hazard assessment conclusion:
- PNEC aqua (freshwater)
- PNEC value:
- 0.1 mg/L
- Assessment factor:
- 1 000
- Extrapolation method:
- assessment factor
- PNEC freshwater (intermittent releases):
- 1 mg/L
Marine water
- Hazard assessment conclusion:
- PNEC aqua (marine water)
- PNEC value:
- 0.01 mg/L
- Assessment factor:
- 10 000
- Extrapolation method:
- assessment factor
STP
- Hazard assessment conclusion:
- PNEC STP
- PNEC value:
- 5.57 mg/L
- Assessment factor:
- 10
- Extrapolation method:
- assessment factor
Sediment (freshwater)
- Hazard assessment conclusion:
- no exposure of sediment expected
Sediment (marine water)
- Hazard assessment conclusion:
- no exposure of sediment expected
Hazard for air
Air
- Hazard assessment conclusion:
- no hazard identified
Hazard for terrestrial organisms
Soil
- Hazard assessment conclusion:
- no exposure of soil expected
Hazard for predators
Secondary poisoning
- Hazard assessment conclusion:
- no potential for bioaccumulation
Additional information
Based on the available results from short-term toxicity test of fish, daphnia and algae, the lowest EC/LC50 in the three trophic levels is 100 mg/L, whicgh is from the short-term toxicity test of daphnia.
Thus, A PNECaquatic of 0.1 mg/l is derived from 100 mg/l (EC50 (daphnia, 48 h) by an assessment factor of 1000.
Conclusion on classification
From the available information, the lowest short-term EC50 from each of three trophic levels (fish, Daphnia and algae) was above 100 mg/l in Daphnia acute toxicity test.
Therefore, it is not classified as per EU CLP (Regulation (EC) No 1272/2008) regulation.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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