Registration Dossier

Diss Factsheets

Administrative data

Hazard for aquatic organisms

Freshwater

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

Marine water

Hazard assessment conclusion:
PNEC aqua (marine water)
PNEC value:
0
Assessment factor:
10 000
Extrapolation method:
assessment factor

STP

Hazard assessment conclusion:
PNEC STP
PNEC value:
27 mg/L
Assessment factor:
10
Extrapolation method:
assessment factor

Sediment (freshwater)

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

Sediment (marine water)

Hazard assessment conclusion:
PNEC sediment (marine water)
PNEC value:
0.001 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:
0.001 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

Acute aquatic toxicity

Daphnia were the most sensitive species in acute aquatic toxicity tests according to OECD guideline 202, resulting in a 48 -hour EC50 of 2.52 mg/L. Based on acute aquatic toxicity results obtained, the test substance was not classified and labeled for acute aquatic toxicity according to Regulation (EC) No 1272/2008 (CLP), as amended for the seventh time in Regulation EC 605/2014 and to Directive 67/548/EC (DSD), as amended for the 31st time in Directive 2009/2/EG.

Chronic toxicity

Lemna gibba was used in a growth inhibition test, according to OECD guideline 221. Based on the frond number, the 7 -d EC50 was 66.414 mg/L, the 7 -d EC10 was 0.046 mg/L. The test substance was not readily biodegradable. The required pass level for ready biodegradability within a ten days window was not reached. Based on the EC10 value, the test substance has to be classified and labeled as environmental chronic toxic cat. 1 (M-factor 1), H410 according to Regulation (EC) No 1272/2008 (CLP), as amended for the seventh time in Regulation EC 605/2014 and with N; R51/53 according to Directive 67/548/EEC (DSD), as amended for the 31st time in Directive 2009/2/EG

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