Registration Dossier
Registration Dossier
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EC number: 700-368-9 | CAS number: 328-90-5
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Freshwater
- Hazard assessment conclusion:
- PNEC aqua (freshwater)
- PNEC value:
- 22.3 µg/L
- Assessment factor:
- 1 000
- Extrapolation method:
- assessment factor
- PNEC freshwater (intermittent releases):
- 0.223 mg/L
Marine water
- Hazard assessment conclusion:
- PNEC aqua (marine water)
- PNEC value:
- 2.23 µg/L
- Assessment factor:
- 10 000
- Extrapolation method:
- assessment factor
- PNEC marine water (intermittent releases):
- 22.3 µg/L
STP
- Hazard assessment conclusion:
- PNEC STP
- PNEC value:
- 17.8 mg/L
- Assessment factor:
- 10
- Extrapolation method:
- assessment factor
Sediment (freshwater)
- Hazard assessment conclusion:
- PNEC sediment (freshwater)
- PNEC value:
- 0.411 mg/kg sediment dw
- Extrapolation method:
- equilibrium partitioning method
Sediment (marine water)
- Hazard assessment conclusion:
- PNEC sediment (marine water)
- PNEC value:
- 41.1 µg/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:
- 43.3 µg/kg soil dw
- Extrapolation method:
- equilibrium partitioning method
Hazard for predators
Secondary poisoning
- Hazard assessment conclusion:
- PNEC oral
- PNEC value:
- 13.84 mg/kg food
- Assessment factor:
- 30
Additional information
The following calculated data is available for the substance:
Short-term toxicity to fish: Key study: The estimated 96-h LC50 for fish is 43.247 mg/L (ECOSAR v1.11, phenols-acid).
Short-term toxicity to aquatic invertebrates: Key study: The estimated 48-h LC50 for Daphnia is 22.296 mg/L (ECOSAR v1.11, phenols-acid).
Short-term toxicity to algae and cyanobacteria: Key study: The estimated 96-h EC50 for algae and cyanobacteria is 91.192 mg/L (ECOSAR v1.11, phenols-acid).
Conclusion on classification
Based on the available data (Lowest L(E)C50 from the three trophic levels value between 10-100 mg/L, not readily biodegradable), the substance is classified as Aquatic Chronic Category 3, H412 according to CLP Regulation (EC) no. 1272/2008.
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