Registration Dossier
Registration Dossier
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EC number: 237-696-2 | CAS number: 13927-77-0
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Freshwater
- Hazard assessment conclusion:
- insufficient hazard data available (further information necessary)
Marine water
- Hazard assessment conclusion:
- insufficient hazard data available (further information necessary)
STP
- Hazard assessment conclusion:
- PNEC STP
- PNEC value:
- 100 mg/L
- Assessment factor:
- 10
- Extrapolation method:
- assessment factor
Sediment (freshwater)
- Hazard assessment conclusion:
- insufficient hazard data available (further information necessary)
Sediment (marine water)
- Hazard assessment conclusion:
- insufficient hazard data available (further information necessary)
Hazard for air
Air
- Hazard assessment conclusion:
- no hazard identified
Hazard for terrestrial organisms
Soil
- Hazard assessment conclusion:
- insufficient hazard data available (further information necessary)
Hazard for predators
Secondary poisoning
- Hazard assessment conclusion:
- insufficient hazard data available (further information necessary)
Additional information
Conclusion on classification
In the acute toxicity studies no effects were observed below the water solubility and classification for acute aquatic toxicity is not warranted.
Based on the available chronic toxicity data, the test substance also does not show toxicity under CLP criteria, but nevertheless show grounds for concern on long-term toxicity as the substance is poorly soluble in water (showing no acute aquatic toxicity) and is not rapidly biodegradable. Furthermore, no adequate long-term toxicity data is available for all three trophic levels. Although no toxicity was observed in any of the studies performed so far, a long-term daphnia study required for this section is still ongoing.
Based on these grounds for concern, the substance should be classified as Aquatic Chronic 4: H413 (May cause long lasting harmful effects to aquatic life) as 'safety net' in accordance with EU Classification, Labelling and Packaging of Substances and Mixtures (CLP) Regulation (EC) No. 1272/2008.
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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