Registration Dossier
Registration Dossier
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EC number: 911-819-6 | CAS number: -
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
- PNEC marine water (intermittent releases):
- 1 mg/L
STP
- Hazard assessment conclusion:
- PNEC STP
- PNEC value:
- 100 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:
- PNEC soil
- PNEC value:
- 12.5 mg/kg soil dw
- Assessment factor:
- 10
- Extrapolation method:
- assessment factor
Hazard for predators
Secondary poisoning
- Hazard assessment conclusion:
- no potential for bioaccumulation
Additional information
Aquatic PNECs
Fish, Daphnia and algal acute toxicity endpoints are available. All the three key studies shared a common endpoint (EC50/LC50) of >100 mg/L. The following PNECs were calcuated using this endpoint:
PNEC Aqua (freshwater) - Based on an assessment factor of 1000 the PNEC is 0.1 mg/L.
PNEC Aqua (marine water) - Based on an assessment factor of 10000 the PNEC is 0.01 mg/L.
PNEC Aqua (intermittent releases) - Based on an assessment factor of 100 the PNEC is 1 mg/L.
STP PNEC
The lowest available endpoint is a NOEC of 1000 mg/L. Based on an assessment factor of 10 and an endpoint of 1000 mg/L the PNEC STP is 100 mg/L.
Soil PNEC
Three long-term toxicity studies are available on soil organisms and the lowest endpoint is a NOEC of 125 mg/kg dw. Based on an assessment factor of 10 the PNECsoil is 12.5 mg/kg dw.
Conclusion on classification
No classification is triggered based on available data, according to Directive 67/548/EEC or EC Regulation 1272/2008.
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