Registration Dossier
Registration Dossier
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EC number: 203-149-1 | CAS number: 103-83-3
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Freshwater
- Hazard assessment conclusion:
- PNEC aqua (freshwater)
- PNEC value:
- 0.005 mg/L
- Assessment factor:
- 50
- Extrapolation method:
- assessment factor
- PNEC freshwater (intermittent releases):
- 0.013 mg/L
Marine water
- Hazard assessment conclusion:
- PNEC aqua (marine water)
- PNEC value:
- 0 mg/L
- Assessment factor:
- 500
- Extrapolation method:
- assessment factor
STP
- Hazard assessment conclusion:
- PNEC STP
- PNEC value:
- 534 mg/L
- Assessment factor:
- 1
- Extrapolation method:
- assessment factor
Sediment (freshwater)
- Hazard assessment conclusion:
- PNEC sediment (freshwater)
- PNEC value:
- 0.071 mg/kg sediment dw
- Extrapolation method:
- equilibrium partitioning method
Sediment (marine water)
- Hazard assessment conclusion:
- PNEC sediment (marine water)
- PNEC value:
- 0.007 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:
- 0.011 mg/kg soil dw
- Extrapolation method:
- equilibrium partitioning method
Hazard for predators
Secondary poisoning
- Hazard assessment conclusion:
- no potential for bioaccumulation
Additional information
PNECs were derived from the most sensitive test available for each compartment/endpoint.
Conclusion on classification
Acute toxicity:
Algae is the most sensitive species with an EC50 value of 1.34 mg/L (growth rate). According to 67/548/EEC and Regulation (EC) No 1272/2008 (CLP, GHS) the substance has not to be classified regarding acute toxicity to the environment as the lowest LD50 value is above 1 mg/L.
Chronic toxicity:
Algae is the most sensitive species with an acute EC50 of 1.34 mg/L (growth rate). The substance is not readily biodegradable. Based on these findings benyldimethylamine was classified for chronic toxicity as chronic env. tox. cat. 2 (H411: Toxic to aquatic life with long lasting effects) according to Regulation No (EC) 1272/2008 (CLP/GHS). The legal classification according to Regulation No (EC) 1272/2008/ (CLP/GHS) is chronic env. tox. cat. 3 (H412: Harmful to aquatic life with long lasting effects).
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