Registration Dossier
Registration Dossier
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EC number: 404-240-0 | CAS number: 95962-14-4 NECTALACTONE; NECTARYL; NECTARYL-LRG 1371
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Freshwater
- Hazard assessment conclusion:
- PNEC aqua (freshwater)
- PNEC value:
- 14 µg/L
- Assessment factor:
- 10
- Extrapolation method:
- assessment factor
- PNEC freshwater (intermittent releases):
- 4.9 µg/L
Marine water
- Hazard assessment conclusion:
- PNEC aqua (marine water)
- PNEC value:
- 1.4 µg/L
- Assessment factor:
- 100
- Extrapolation method:
- assessment factor
- PNEC marine water (intermittent releases):
- 0.49 µg/L
STP
- Hazard assessment conclusion:
- PNEC STP
- PNEC value:
- 1 000 µg/L
- Assessment factor:
- 100
- Extrapolation method:
- assessment factor
Sediment (freshwater)
- Hazard assessment conclusion:
- PNEC sediment (freshwater)
- PNEC value:
- 7.48 mg/kg sediment dw
- Extrapolation method:
- equilibrium partitioning method
Sediment (marine water)
- Hazard assessment conclusion:
- PNEC sediment (marine water)
- PNEC value:
- 0.748 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:
- 0.246 mg/kg soil dw
- Assessment factor:
- 1 000
- Extrapolation method:
- assessment factor
Hazard for predators
Secondary poisoning
- Hazard assessment conclusion:
- PNEC oral
- PNEC value:
- 9.13 mg/kg food
- Assessment factor:
- 300
Additional information
Conclusion on classification
Based on the following environmental and aquatic toxicity end-points :
Biodegradability : READILY Biodegradable
LogPow : 4.8
BCF : 200 L/kg (wet wt)
Aquatic Toxicity :
Acute / Short-Term -
Algal Inhibition : ErC50 = 2.9 mg/L
Acute Daphnia : EC50 = 0.49 mg/L
Acute Fish : LC50 = 5.47 mg/L (D. rerio) and 3.21 mg/L (O. latipes)
Chronic/Long-Term -
Algal Inhibition : ErC10 = 0.32 mg/L
Daphnia Repro NOEC = 0.17 mg/L
Fish-ELS NOEC = 0.14 mg/L
Nectaryl has a classification for the environment of :
EU : A1 (H400) M-Factor = 1/ C3 (H412)
UN-GHS : A1 (H400) M-Factor = 1 / C3 (H412)
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