Registration Dossier

Administrative data

Hazard for aquatic organisms

Freshwater

Hazard assessment conclusion:
PNEC aqua (freshwater)
PNEC value:
0.062 mg/L
Assessment factor:
50
Extrapolation method:
assessment factor
PNEC freshwater (intermittent releases):
0.098 mg/L

Marine water

Hazard assessment conclusion:
PNEC aqua (marine water)
PNEC value:
0.006 mg/L
Assessment factor:
500
Extrapolation method:
assessment factor

STP

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

Sediment (freshwater)

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

Sediment (marine water)

Hazard assessment conclusion:
PNEC sediment (marine water)
PNEC value:
0.003 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:
0.096 mg/kg soil dw
Extrapolation method:
equilibrium partitioning method

Hazard for predators

Secondary poisoning

Hazard assessment conclusion:
no potential for bioaccumulation

Additional information

PNECs were deduced from the study with the most sensitive species available for each compartment/ endpoint.

Conclusion on classification

Classification

"Dangerous Substance Directive (67/548/EEC)

The available studies are considered reliable and suitable for classification purposes under 67/548/EEC. As a result the substance is considered not to be classified for acute or chronic aquatic toxicity under Directive 67/548/EEC, as amended for the 31st time in Directive 2009/2/EG."

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

The available experimental test data are reliable and suitable for classification purposes under Regulation 1272/2008. As a result the substance is considered not to be classified for acute or chronic aquatic toxicity under Regulation (EC) No. 1272/2008, as amended for the sixth time in Directive EC 605/2014."

Overview of results used for Classification and Labelling:

Fish, short-term/ prolonged toxicity study, freshwater: LC50 = 100 mg/L; NOEC = 100 mg/L

Daphnia magna, short-term, freshwater: EC50 = 362 mg/L

Daphnia magna, long-term, freshwater: NOEC = 55.6 mg/L

Algae (Pseudokirchneriella subcapitata), long-term, freshwater, growth rate (24 - 72h), ErC50: 9.84 mg/L and NOEC: 3.10 mg/L

Algae (Pseudokirchneriella subcapitata), long-term, freshwater, growth rate (0 - 24h), NOEC: > 1 - 10 mg/L (assumption)