Registration Dossier

Administrative data

Hazard for aquatic organisms

Freshwater

Hazard assessment conclusion:
PNEC aqua (freshwater)
PNEC value:
21 µg/L
Assessment factor:
50
Extrapolation method:
assessment factor
PNEC freshwater (intermittent releases):
40 µg/L

Marine water

Hazard assessment conclusion:
PNEC aqua (marine water)
PNEC value:
10.5 µg/L
Assessment factor:
100
Extrapolation method:
assessment factor

STP

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

Sediment (freshwater)

Hazard assessment conclusion:
PNEC sediment (freshwater)
PNEC value:
44.08 mg/kg sediment dw
Assessment factor:
100
Extrapolation method:
assessment factor

Sediment (marine water)

Hazard assessment conclusion:
PNEC sediment (marine water)
PNEC value:
4.41 mg/kg sediment dw
Assessment factor:
1 000
Extrapolation method:
assessment factor

Hazard for air

Air

Hazard assessment conclusion:
no hazard identified

Hazard for terrestrial organisms

Soil

Hazard assessment conclusion:
PNEC soil
PNEC value:
0.05 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 lowest short-term toxicity value was found on invertebrates (Daphnia magna is considered as the most sensitive species to the substance) and is above1 mg/L. In absence of BCF data no significant bioaccumulation is expected regarding the log Kow of 2.1. The substance showed significant potential for biodegradation (61% in seawater, 62.2% in freshwater) after 28 days and is considered as readily biodegradable even if failing the 10 day window criteria.

CLP

Acute hazard: Not classified

Chronic hazard: Not classified

M-Factor Acute: Not applicable

M-Factor chronic: Not applicable

DSD

Not classified