Registration Dossier
Registration Dossier
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EC number: 400-720-9 | CAS number: 126851-40-9 SÄUREBRAUN 6229
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Freshwater
- Hazard assessment conclusion:
- PNEC aqua (freshwater)
- PNEC value:
- 0.02 mg/L
- Assessment factor:
- 1 000
- Extrapolation method:
- assessment factor
- PNEC freshwater (intermittent releases):
- 0.21 mg/L
Marine water
- Hazard assessment conclusion:
- PNEC aqua (marine water)
- PNEC value:
- 0.002 mg/L
- Assessment factor:
- 10 000
- Extrapolation method:
- assessment factor
Sediment (freshwater)
- Hazard assessment conclusion:
- PNEC sediment (freshwater)
- PNEC value:
- 0.016 mg/kg sediment dw
- Extrapolation method:
- equilibrium partitioning method
Sediment (marine water)
- Hazard assessment conclusion:
- PNEC sediment (marine water)
- PNEC value:
- 0.002 mg/kg sediment dw
Hazard for air
Air
- Hazard assessment conclusion:
- no hazard identified
Hazard for terrestrial organisms
Soil
- Hazard assessment conclusion:
- PNEC soil
- PNEC value:
- 0.003 mg/kg soil dw
- Extrapolation method:
- equilibrium partitioning method
Hazard for predators
Secondary poisoning
- Hazard assessment conclusion:
- no potential for bioaccumulation
Additional information
Conclusion on classification
According to the table 4.1.0 of the CLP Regulation (EC n. 1272/2008), asubstance for wich adequatechronic toxicity data are notavailable shall be classified as
Aquatic Acute 1 when:
96 hr LC50 (for fish)≤1 mg/l and/or
48 hr EC50 (for crustacea)≤1mg/l and/or
72 or 96 hr ErC (for algae or other aquatic plants)≤1 mg/l
Aquatic Chronic 1 when:
96 hr LC50 (for fish)≤1 mg/l and/or
48 hr EC50 (for crustacea)≤1mg/l and/or
72 or 96 hr ErC (for algae or other aquatic plants)≤1 mg/l
Aquatic Chronic 2 when:
96 hr LC50 (for fish) > 1 <= 10 mg/l and/or
48 hr EC50 (for crustacea)> 1 <= 10 mg/l and/or
72 or 96 hr ErC (for algae or other aquatic plants)> 1 <= 10 mg/l
Aquatic Chronic 3 when:
96 hr LC50 (for fish) > 10 <= 100 mg/l and/or
48 hr EC50 (for crustacea)> 10 <= 100 mg/l and/or
72 or 96 hr ErC (for algae or other aquatic plants)> 10 <= 100 mg/l
and the substance is not rapidly degradable and/or the experimentally determined BCF ≥ 500 (or, if absent, the log K ow ≥ 4)
Based on the acute eco-toxicity results LC50 fish (96h) 20.8mg/l; EC50 Algae (72h) 71.8 mg/l; EC50 Daphnia (24h) >500 mg/l and the non biodegradability the substance is classified for Category Chronic 3 under the Regulation 286/2011.
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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