Registration Dossier

Administrative data

Hazard for aquatic organisms

Freshwater

Hazard assessment conclusion:
PNEC aqua (freshwater)
PNEC value:
0.001 mg/L
Assessment factor:
1 000

STP

Hazard assessment conclusion:
PNEC STP
PNEC value:
0.005 mg/L
Assessment factor:
1 000

Sediment (freshwater)

Hazard assessment conclusion:
PNEC sediment (freshwater)
PNEC value:
0.001 mg/kg sediment dw
Assessment factor:
1 000

Hazard for air

Hazard for terrestrial organisms

Hazard for predators

Additional information

For this level of supply and anticipated exposure to the environment, only the freshwater PNEC can be evaluated.

Only limited data has been provided by ECHA, but it is apparent that the substance was poorly stable under the conditions of the study, despite using semi-static method for renewal of test media. It is known that the substance is very unstable in light and it can be assumed that the toxicity was as a result of exposure to one or more of the abiotic metabolites.

Conclusion on classification

Concluded to be N R50/53 based on aquatic toxicity and lack of significant biodegradation.

CLP classification Aquatic Chronic 1, H410