Registration Dossier

Administrative data

Hazard for aquatic organisms

Freshwater

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

Marine water

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

STP

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

Sediment (freshwater)

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

Sediment (marine water)

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

Hazard for air

Hazard for terrestrial organisms

Soil

Hazard assessment conclusion:
PNEC soil
PNEC value:
1 mg/kg soil dw
Assessment factor:
1 000
Extrapolation method:
assessment factor

Hazard for predators

Secondary poisoning

Hazard assessment conclusion:
no potential for bioaccumulation

Additional information

Conclusion on classification

Classification related key information

Biodegradation in water: screening test: 1.2% (DOC removal) in 28 days (OECD 301 A)

Log Kow: < -2 (estimated)

 

Acute toxicity:

- to Fish: LC50 (96 h) > 859 mg/L (mean measured, arithmetic mean) for Danio rerio

- to Invertebrates: EC50 (48 h) > 113 mg/L (mean measured, arithmetic mean) for Daphnia magna (OECD 202 and EU Method C.2)

- to Algae: ECr50 (72 h) > 1000 mg/L (nominal) for Desmodesmus subspicatus (OECD 201)

 

Chronic toxicity:

- to Fish: not available

- to Invertebrates: NOEC (21 d) = 6.59 mg/L (measured) for Daphnia magna (OECD 211)

- to Algae: EC0 (72h) > 500 mg/L (nominal) for Desmodesmus subspicatus (OECD 201)

 

Classification justification according to CLP

The acute aquatic toxicity L(E)C50 is > 100 mg/L for fish, invertebrates and algae. Valid chronic toxicity data are available for daphnids (Daphnia magna) with a NOEC of 6.59 mg/L. Therefore Blankophor TP 1160 does not need to be classified according to the Regulation (EC) No. 1272/2008 (CLP) and the Regulation (EU) No. 286/2011 (4thATP).

 

Classification justification according to DSD

Based on the data above, Blankophor TP 1160 is considered to have no potential for accumulation (log Pow < 3). The acute aquatic toxicity L(E)C50 is > 100 mg/L for all trophic levels. Therefore Blankophor TP 1160 does not need to be classified according to the Directive 67/548/EEC.