Registration Dossier

Administrative data

Hazard for aquatic organisms

Hazard for air

Hazard for terrestrial organisms

Hazard for predators

Additional information

Aquatic toxicity

Two reliable QSAR models were used to assess the aquatic toxicity of the registered substance to fish, aquatic invertebrates and algae: iSafeRat holistic approach v1.7 and ECOSAR v1.11 models. Both QSAR results are reliable as the registered substance falls within the applicability domain of the models and were used as key data points. Therefore, the E(L)C50 key values, used for chemical safety assessment, were determined as the geometric mean of predicted E(L)C50 values, corresponding to 24.33 mg/L for aquatic invertebrates and 13.23 mg/L for algae.

Finally, the registered substance is considered readily biodegradable and no inhibition effects of the activity of microorganisms was observed in the biodegradation study.

Environmental fate and pathways

The registered substance is readily biodegradable and therefore is not considered persistent. In addition, the registered substance has a low potential for adsorption based on the low octanol water partition coefficient (log Kow = 2.8).

Conclusion on classification

No harmonised classification is available on the registered substance.

10 < lowest E(L)C50 value < 100 mg/L; readily biodegradable; log Kow lower than 4.0 (= 2.8).

Classification according to the Annex VI of the Regulation (EC) No 1272/2008 (CLP): The registered substance is not classified for the aquatic environment.