Registration Dossier

Administrative data

Hazard for aquatic organisms

Hazard for air

Hazard for terrestrial organisms

Hazard for predators

Additional information

Conclusion on classification

Environmental classification and labelling of a substance is generally based on data from short-term aquatic toxicity results, the ready biodegradability of the substance and an experimentally determined BCF (or if absent the measured octanol/water partition coefficient). Available adequate chronic toxicity data is also relevant for the assessment of long-term aquatic hazards (Regulation 286/2011/EC).


Short-term aquatic toxicity data is available for two trophic levels (daphnia and algae). The lowest short-term EC50 is for Algae, which is a 72-hour EC50 of 5.3 mg/l. Since the EC50 is > 1mg/L the substance is not classified for short-term hazards to the aquatic environment according to the CLP Regulation 1272/2008/EC.


Chronic aquatic toxicity data is only available for one trophic level (algae). Therefore, the long-term hazard has been assessed based on both:

a) The chronic aquatic toxicity data for algae (72 hr ErC10 = 2.3 mg/l), which results in a non classification because the value is <= 1 mg/L and substance is readily biodegradable,


b) The acute aquatic toxicity data for daphnia (EC50 = 5.3 mg/L) and environmental fate data (readily biodegradable and log Kow 3.4). Since the substance is readily biodegradable, this results in a non classification.

and classifying according to the most stringent outcome.


Thus it is concluded that the substance is non environmental classified according to the CLP Regulation 1272/2008/EC & adaptation 286/2011/EC.