Registration Dossier
Registration Dossier
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EC number: 603-303-1 | CAS number: 128819-84-1
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Hazard for air
Hazard for terrestrial organisms
Hazard for predators
Additional information
Conclusion on classification
Environmental fate
Biodegradation
Not readily biodegradable: 41.8% after 28 d (OECD 301 F)
Bioaccumulation
log Pow = < 0.3 – 1.1 (20 °C, OECD 117)
Aquatic acute toxicity
Aquatic invertebrates
EC50 (48 h) > 100 mg/L (OECD 202, D. magna)
Algae
ErC50 (72 h) = 12.8 mg/L (OECD 201, P. subcapitata)
Aquatic chronic toxicity
Aquatic algae
ErC10 (72 h) = 7.67 mg/L (OECD 201, P. subcapitata)
Classification according to CLP
Based on the data above the substance is not rapidly degradable and has a low potential for bioaccumulation. The effect concentrations for acute aquatic toxicity are above 1 mg/L for aquatic invertebrates and algae. Valid chronic toxicity data are available for algae only. The chronic effect concentration ErC10 (72 h) for algae was 7.67 mg/L. Based on the available data, thesubstance needs to be classified and labelled as chronic 3 for environmental hazards, according to the consolidated version of Regulation (EC) No 1272/2008 (dated: 01.01.2017) and further amendments (ATPs).
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