Registration Dossier
Registration Dossier
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EC number: 209-090-8 | CAS number: 555-31-7
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Freshwater
- Hazard assessment conclusion:
- PNEC aqua (freshwater)
- PNEC value:
- 1.6 µg/L
- Assessment factor:
- 1
- Extrapolation method:
- assessment factor
- PNEC freshwater (intermittent releases):
- 0.78 µg/L
Marine water
- Hazard assessment conclusion:
- PNEC aqua (marine water)
- PNEC value:
- 1.8 µg/L
- Assessment factor:
- 10
- Extrapolation method:
- assessment factor
STP
- Hazard assessment conclusion:
- PNEC STP
- PNEC value:
- 16.5 mg/L
- Assessment factor:
- 10
- Extrapolation method:
- assessment factor
Sediment (freshwater)
- Hazard assessment conclusion:
- no hazard identified
Sediment (marine water)
- Hazard assessment conclusion:
- no hazard identified
Hazard for air
Air
- Hazard assessment conclusion:
- no hazard identified
Hazard for terrestrial organisms
Soil
- Hazard assessment conclusion:
- no hazard identified
Hazard for predators
Secondary poisoning
- Hazard assessment conclusion:
- no potential for bioaccumulation
Additional information
Conclusion on classification
The risk assessment for the environment is based on the hydrolysis products of aluminium tri-isopropanolate. Isopropanol is rapidly biodegradable and of low toxicity.
Aluminium is amongst the most common elements in the earth’s crust and can be found in great abundance in aquatic eco systems as well as in terrestrial and sediment environments. The relative contributions of anthropogenic aluminium to the existing natural pools of aluminium in soils and sediments is therefore of limited relevance in terms of added amounts or in terms of toxicity.
Neither aluminium nor isopropanol are classified for aquatic toxicity, therefore aluminium tri-isopropanolate does not need to be classified for aquatic toxicity
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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