Registration Dossier

Administrative data

Hazard for aquatic organisms

Hazard for air

Hazard for terrestrial organisms

Hazard for predators

Additional information

Conclusion on classification

Classification according to CLP

Degradation

Biodegradation: readily biodegradable (73% after 28 d, EU Method C.4-E)

 

Bioaccumulation

Log Kow: 2.15 - 2.63 at 20 °C, pH 6.4 (OECD 117, HPLC method)

 

Aquatic acute toxicity

For fish: no data available

For aquatic invertebrates: 48 h, EC50 (Daphnia magna, EU Method C.2): 45.5 mg/L (measured)

For algae/aquatic plant: 72 h, ErC50 (Pseudokirchneriella subcapitata, OECD 201): 22.0 mg/L (nominal)

 

Aquatic chronic toxicity

For fish: no data available

For aquatic invertebrates: no data available

For algae/aquatic plant: 72 h, ErC10 (Pseudokirchneriella subcapitata, OECD 201): 7.2 mg/L (nominal)

 

Based on the data above, the substance is considered to be readily biodegradable and has a low potential for bioaccumulation. The acute aquatic toxicity EC50 values are >1 mg/L for aquatic invertebrates and algae. Therefore, the substance does not need to be classified and labelled as acute aquatic hazard according to the 7th ATP of the Regulation (EC) No 1272/2008 (CLP).

For evaluation of chronic classification the ErC10 value for algae toxicity is >1 mg/L. Moreover, no chronic classification is necessary based on the acute data. Therefore, the substance does not need to be classified and labelled as long-term aquatic hazard according to the 7th ATP of the Regulation (EC) No. 1272/2008 (CLP).