Registration Dossier
Registration Dossier
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EC number: 700-810-0 | CAS number: 58190-62-8
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Freshwater
- Hazard assessment conclusion:
- PNEC aqua (freshwater)
- PNEC value:
- 0.103 mg/L
- Assessment factor:
- 1 000
- Extrapolation method:
- assessment factor
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:
- 2.22 mg/L
- Assessment factor:
- 10
- Extrapolation method:
- assessment factor
Sediment (freshwater)
- Hazard assessment conclusion:
- PNEC sediment (freshwater)
- PNEC value:
- 0.586 mg/kg sediment dw
- Extrapolation method:
- equilibrium partitioning method
Sediment (marine water)
- Hazard assessment conclusion:
- PNEC sediment (marine water)
- PNEC value:
- 0.059 mg/kg sediment dw
- Extrapolation method:
- equilibrium partitioning method
Hazard for air
Air
- Hazard assessment conclusion:
- no hazard identified
Hazard for terrestrial organisms
Soil
- Hazard assessment conclusion:
- PNEC soil
- PNEC value:
- 0.046 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
The results from aquatic toxicity studies are as follow:
- Short-term toxicity to fish. Key study: LC50 (96h) > 117 mg/L (basis for effect: mortality)
- Short-term toxicity to aquatic invertebrates: Key study: EC50 (48h) > 117 mg/L (basis for effect: mobility)
- Toxicity to aquatic algae: Key study: EC50 (72h) = 103 mg/L (95% CL: 84 -117 mg/L) and NOEC (72h) = 37 mg/L (basis for effect: growth rate)
- Toxicity to microorganisms: Key study: NOEC (28d) = 22.5 mg/L (basis for effect: no inhibition of microbial activity).
Based on the results from the aquatic toxicity tests, the substance is not classified for aquatic toxicity in accordance with CLP Regulation (EC) no. 1272/2008.
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