Registration Dossier

Diss Factsheets

Administrative data

Hazard for aquatic organisms

Freshwater

Hazard assessment conclusion:
PNEC aqua (freshwater)
PNEC value:
0.1 mg/L
Assessment factor:
1 000
Extrapolation method:
assessment factor
PNEC freshwater (intermittent releases):
1 mg/L

Marine water

Hazard assessment conclusion:
PNEC aqua (marine water)
PNEC value:
10 µg/L
Assessment factor:
10 000
Extrapolation method:
assessment factor
PNEC marine water (intermittent releases):
0.1 mg/L

STP

Hazard assessment conclusion:
PNEC STP
PNEC value:
3.38 mg/L
Assessment factor:
100
Extrapolation method:
assessment factor

Sediment (freshwater)

Hazard assessment conclusion:
PNEC sediment (freshwater)
PNEC value:
317 000 mg/kg sediment dw
Extrapolation method:
equilibrium partitioning method

Sediment (marine water)

Hazard assessment conclusion:
PNEC sediment (marine water)
PNEC value:
31 700 mg/kg sediment dw
Extrapolation method:
equilibrium partitioning method

Hazard for air

Air

Hazard assessment conclusion:
no hazard identified

Hazard for terrestrial organisms

Soil

Hazard assessment conclusion:
PNEC soil
PNEC value:
63 400 mg/kg soil dw
Extrapolation method:
equilibrium partitioning method

Hazard for predators

Secondary poisoning

Hazard assessment conclusion:
no potential for bioaccumulation

Additional information

Conclusion on classification

The available data gathered from the aquatic toxicity studies for the substance (or the structural analogue) are short-term data. The results are based on active ingredient: EC50(fish)>100 mg/l, EC50(daphnia)>100 mg/l and  LC50(algae)>100 mg/l. Based on the EC50 values>100 mg/L for fish, daphnia and algae, the substance does not match the criteria for classification for short-term aquatic hazard according to CLP Regulation 1272/2008.  

Based on the results of short-term toxicity for fish, daphnia and algae (EC>100 mg/l) together with a log Kow value of -1.68, according to CLP Regulation 1272/2008 Criteria of table 4.1.0.b) iii) the substance it is not expected that the substance has to be classified for long-term aquatic hazard.