Registration Dossier
Registration Dossier
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EC number: 241-997-4 | CAS number: 18096-62-3
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
Conclusion on classification
Degradation
Biodegradation: Not readily biodegradable: 5% (O2 consumption) after 28 d (EU Method C.4-E)
Bioaccumulation
Log Kow: 1.76 (EU Method A.8, HPLC method)
Aquatic acute toxicity
Fish (Danio rerio): LC50 (96 h): > 100 mg/L (nominal)
Aquatic invertebrates (Daphnia magna): EC50 (48 h) > 100 mg/L (nominal)
Aquatic algae (Pseudokirchneriella subcapitata): ErC50 (72 h) > 100 mg/L (nominal)
Aquatic chronic toxicity
Fish: no data available
Aquatic invertebrates: no data available
Aquatic algae (Pseudokirchneriella subcapitata): ErC10 (72 h) > 100 mg/L (nominal), NOErC (72 h) ≥ 100 mg/L (nominal)
Classification according to CLP
Based on the data above, the test substance is considered to be not readily biodegradable. No acute aquatic toxicity was observed for fish, algae and aquatic invertebrates. Valid chronic data are available with an ErC10 (72 h) > 100 mg/L for the freshwater algae Pseudokirchneriella subcapitata. Thus, the test substance does not need to be classified and labelled as environmental hazardous according to the consolidated version of Regulation (EC) No 1272/2008 and all further amendements (ATPs).
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