Registration Dossier

Diss Factsheets

Administrative data

Hazard for aquatic organisms

Freshwater

Hazard assessment conclusion:
no hazard identified

Marine water

Hazard assessment conclusion:
no hazard identified

STP

Hazard assessment conclusion:
no hazard identified

Sediment (freshwater)

Hazard assessment conclusion:
no hazard identified

Sediment (marine water)

Hazard assessment conclusion:
no hazard identified

Hazard for air

Air

Hazard assessment conclusion:
no hazard identified

Hazard for terrestrial organisms

Soil

Hazard assessment conclusion:
no hazard identified

Hazard for predators

Secondary poisoning

Hazard assessment conclusion:
no potential for bioaccumulation

Additional information

Conclusion on classification

Aquatic acute toxicity

48 h, EC50 (Daphnia magna): > 0.5 mg/L (geometric mean measured concentration, corresponding to a nominal loading rate of 100 mg/L)

72 h, EC50 (growth rate)(Raphidocelis subcapitata): >0.1 mg/L (limit of detection, nominal loading rate of 100 mg/L)

96 h, LC50 (Danio rerio): > 100 mg/L (based on a nominal loading rate of 100 mg/L)

 

Aquatic chronic toxicity

72 h, NOEC (growth rate)(Raphidocelis subcapitata): 0.1 mg/L (limit of detection, nominal loading rate of 100 mg/L)

No lethal or sub-lethal effects for fish, invertebrates or algae were detected up to the solubility limit of the registration substance in the test media.

 

Biodegradation:

The substance was not readily biodegradable by OECD criteria (11.8 % biodegradation on day 28).

Partition coefficient:

Log Pow < -0.4 at 20 °C.

Classification, Labelling, and Packaging Regulation (EC) No 1272/2008

The available experimental test data are reliable and suitable for classification purposes under Regulation (EC) No 1272/2008. The test substance was found to be not readily biodegradable under the test conditions. The 48-h EC50 for Daphnia magna and the 96-h LC50 for Danio rerio were both determined to be > 100 mg/L (nominal). In the 72-h algae growth inhibition study the test item did not have any significant toxic effect on the test system at the limit concentation of 100 mg/L (nominal). As the registration substance has a log Pow < 4 (< -0.4 at 20 °C), classification as long term (chronic) aquatic toxicity category 4 is not considered. Based on these results, the substance is neither classified for short term (acute) aquatic toxicity nor classified for long term (chronic) aquatic toxicity according to Regulation (EC) No 1272/2008 (CLP) as amended for the twelfth time in Regulation (EU) No 2019/521.