Registration Dossier
Registration Dossier
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EC number: 442-450-4 | CAS number: -
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Freshwater
- Hazard assessment conclusion:
- no hazard identified
Marine water
- Hazard assessment conclusion:
- no hazard identified
STP
- Hazard assessment conclusion:
- no hazard identified
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
Classification related key information
Biodegradation in water: not readily biodegradable
Bioaccumulation: low bioaccumulation potential based on an available bioaccumulation (OECD 305C) study using aquatic exposure, the mitigating properties of the molecule, its log Kow and the result of QSAR model calculations.
Acute aquatic toxicity
- Fish: LC50 (96 h) > 10 mg/L (loading rate, OECD 203, Danio rerio)
No adverse effects were detected up to the limits of the water solubility
- Aquatic invertebrates: EC50 (48 h) > 10 mg test material/L (loading rate, OECD 202, Daphnia magna) based on mobility [> 1.9 mg/L (meas.(arithm mean))]
No adverse effects were detected up to the limits of the water solubility
- Algae: ErC50 (72 h) > 10 mg test material/L (loading rate, OECD 201, Scenedesmus subspicatus) based on growth rate [> 1.1 µg test material/L (meas. (initial))]
No adverse effects were detected up to the limits of the water solubility
Chronic aquatic toxicity
- Algae: NOEC (72 h) ≥ 10 mg test material/L (loading rate, OECD 201, Scenedesmus subspicatus) based on growth rate [> 1.1 µg test material/L (meas. (initial))]
No adverse effects were detected up to the limits of the water solubility
Clasification justification according to CLP
Based on data above, Sumilizer GP is considered not rapidly biodegradable. No acute and chronic effects were recorded in the available aquatic studies. The studies were designed to test saturated solutions since the substance is poorly soluble in water.
Therefore the substance is not classified according to the consolidated version of Regulation (EC) No 1272/2008 and further amendments (ATPs).
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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