Registration Dossier
Registration Dossier
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EC number: 435-860-1 | CAS number: 214417-91-1
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):
- 0.018 mg/L
Marine water
- Hazard assessment conclusion:
- PNEC aqua (marine water)
- PNEC value:
- 0 mg/L
- Assessment factor:
- 10 000
- Extrapolation method:
- assessment factor
STP
- Hazard assessment conclusion:
- PNEC STP
- PNEC value:
- 10 mg/L
- Assessment factor:
- 10
- Extrapolation method:
- assessment factor
Sediment (freshwater)
- Hazard assessment conclusion:
- PNEC sediment (freshwater)
- PNEC value:
- 0.021 mg/kg sediment dw
Sediment (marine water)
- Hazard assessment conclusion:
- PNEC sediment (marine water)
- PNEC value:
- 0.002 mg/kg sediment dw
Hazard for air
Air
- Hazard assessment conclusion:
- no hazard identified
Hazard for terrestrial organisms
Soil
- Hazard assessment conclusion:
- PNEC soil
- PNEC value:
- 0.003 mg/kg soil dw
Hazard for predators
Secondary poisoning
- Hazard assessment conclusion:
- no potential for bioaccumulation
Additional information
Conclusion on classification
Acute (short-term) aquatic hazard
As the acute E(L)C50 values are >1 mg/L, the substance does not need to be classified for this hazard category according to Regulation (EC) No 1272/2008 on classification, labelling and packaging of substances and mixtures (CLP).
Chronic (long-term) aquatic hazard
One chronic value is available, for algae. As there are no chronic values available for fish and crustacea, the chronic classification has to be determined with the available chronic data for algae based on CLP Table 4.1.0 (b)(i), as the substance is not readily biodegradable, and with the available acute data for fish and daphnia magna based on CLP Table 4.1.0 (b) (iii). The most stringent classification is valid;
- CLP Table 4.1.0 (b)(i): As the ErC10 value is >0.1 but <= 1 mg/L (0.23 mg/L), the substance needs to be classified in Category 2 based on this key result.
- CLP Table 4.1.0 (b)(iii): As the E(L)C50 values are >1 but <= 10 mg/L (1.8 and 6.1 mg/L) and as the substance is not readily biodegradable, the substance needs to be classified in Category 2 based on these key results.
It is therefore concluded that based on the currently available data, the substance needs to be classified in Category 2 (H411) for chronic aquatic hazard according to CLP.
Note: with the entry into force of Commission Regulation (EC) No 790/2009 of 10 August 2009, the classification and labelling of this substance has been harmonized (Index no. 616-182-00-5).
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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