Registration Dossier
Registration Dossier
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EC number: 947-936-4 | CAS number: -
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Freshwater
- Hazard assessment conclusion:
- PNEC aqua (freshwater)
- PNEC value:
- 0.002 mg/L
- Assessment factor:
- 1 000
- Extrapolation method:
- assessment factor
- PNEC freshwater (intermittent releases):
- 0.019 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):
- 0.002 mg/L
STP
- Hazard assessment conclusion:
- PNEC STP
- PNEC value:
- 2.96 mg/L
- Assessment factor:
- 10
- Extrapolation method:
- assessment factor
Sediment (freshwater)
- Hazard assessment conclusion:
- PNEC sediment (freshwater)
- PNEC value:
- 1.92 mg/kg sediment dw
- Extrapolation method:
- equilibrium partitioning method
Sediment (marine water)
- Hazard assessment conclusion:
- PNEC sediment (marine water)
- PNEC value:
- 0.192 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:
- 0.382 mg/kg soil dw
- Extrapolation method:
- equilibrium partitioning method
Hazard for predators
Secondary poisoning
- Hazard assessment conclusion:
- no potential for bioaccumulation
Additional information
Ecotoxicity studies with closely related source substances partially unsaturated TEA-Esterquat and fully saturated TEA-Esterquat did not show acute toxicity values < 1 mg/L.
Short-term toxicity to aquatic organisms
Fish: LC50(96 h) = 1.91 mg/L
Crustacea: EC50(24 h) = 2.23 mg/L
Algae or aquatic plants: ErC50= 2.14 mg/L
Long-term toxicity to aquatic organisms
Algae: ErC10 (72 h) = 1.48 mg/L resulting from a Weight of Evidence approach from 5 valid and comparable studies (OECD 201)
Conclusion on classification
According to GHS Regulation EC No 1272/2008, Fatty acids, C18 unsatd., mono and diester with triethanolamine , di-Me sulfate-quaternized does not need to be classified as “hazardous to the aquatic environment” (acute/short-term, long-term) and does not need to be classified as “hazardous to the ozone layer”. Therefore labelling is not applicable.
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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