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EC number: 241-997-4 | CAS number: 18096-62-3
Conclusion on classification
Biodegradation: Not readily biodegradable: 5% (O2 consumption) after 28 d (EU Method C.4-E)
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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