Registration Dossier

Administrative data

Hazard for aquatic organisms

Hazard for air

Hazard for terrestrial organisms

Hazard for predators

Additional information

Conclusion on classification

The following relevant key results are currently available for deriving the classification of the substance for the environment:

- Daphnia magna: 48h-EC50: 17.8 mg/L (based on read-across, corrected for Mw from RA source key result of 21 mg/L)

- Pseudokirchneriella subcapitata: 72h-ErC50 22.9 mg/L, EC10: 3.6 mg/L (based on read-across, corrected for Mw from RA source key result of 27 and 4.2 mg/L)

- Readily biodegradable in an OECD 301B study (based on read-across)

- Log Kow: 2.4

Acute (short-term) aquatic hazard:

The ErC50 of Daphnia magna is 17.8 mg/L. The substance does not need to be classified for this hazard category according to Table 4.1.0(a) of Regulation EC1272/2008.

Long -term aquatic hazard:

One chronic value is available, for algae. As there are no chronic values available for fish and crustacea, the chronic classification has to be determined with the available chronic data for algae based on CLP Table 4.1.0 (b)(ii).

As the ErC10 is > 1 mg/L, the substance does not need to be classified based on this key result.

The substance does not need to be classified for acute or chronic aquatic hazards.