Registration Dossier
Registration Dossier
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EC number: 482-160-5 | CAS number: 130786-09-3
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Freshwater
- Hazard assessment conclusion:
- PNEC aqua (freshwater)
- PNEC value:
- 0.001 mg/L
- Assessment factor:
- 1 000
- Extrapolation method:
- assessment factor
- PNEC freshwater (intermittent releases):
- 0.012 mg/L
Marine water
- Hazard assessment conclusion:
- PNEC aqua (marine water)
- PNEC value:
- 0 mg/L
- Assessment factor:
- 10 000
- Extrapolation method:
- assessment factor
- PNEC marine water (intermittent releases):
- 0.012 mg/L
STP
- Hazard assessment conclusion:
- PNEC STP
- PNEC value:
- 9.8 mg/L
- Assessment factor:
- 10
- Extrapolation method:
- assessment factor
Sediment (freshwater)
- Hazard assessment conclusion:
- PNEC sediment (freshwater)
- PNEC value:
- 0.307 mg/kg sediment dw
- Assessment factor:
- 1
- Extrapolation method:
- equilibrium partitioning method
Sediment (marine water)
- Hazard assessment conclusion:
- PNEC sediment (marine water)
- PNEC value:
- 0.031 mg/kg sediment dw
- Assessment factor:
- 1
- 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:
- 0.061 mg/kg soil dw
- Assessment factor:
- 1
- Extrapolation method:
- equilibrium partitioning method
Hazard for predators
Secondary poisoning
- Hazard assessment conclusion:
- no potential for bioaccumulation
Additional information
Conclusion on classification
The substance does not meet the criteria for acute hazard classification toward the aquatic environment, in accordance with the criteria set in Regulation (EC) No 1272/2008 (CLP). The substance meets the criteria for chronic hazard classification toward the aquatic environment, the substance is classified as, Aquatic Chronic Category 2. The endpoints used for the derivation of the classification can be seen below.
Endpoints used for hazard assessment:
Fish 96h LC50: 3.601 mg/L (Anon., 2018)
Daphnid 48h EC50: 3.046 mg/L (Anon., 2018)
72h EC50 (growth rate): 1.166 mg/L (Anon., 2018)
72h EC10 (growth rate): 0.657 mg/L (Anon., 2018)
The following are considered for classification & labelling (GHS Rev7 & CLP (1272/2008)):
Data used for assessment: Acute algae toxicity
72h EC50 (growth rate): 1.166 mg/L (Anon., 2018)
72h EC10 (growth rate): 0.657 mg/L (Anon., 2018)
Substance Rapidly Degradable: No (28d biodegradation = 0 %, Anon., 2006; OECD 310)
Log Kow: 3.93 (Anon., 2016)
BCF (fish) = 270 – 300 L/Kg whole body w.w., steady state within 28-days (Anon., 2018; OECD 305)
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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