Registration Dossier

Diss Factsheets

Administrative data

Hazard for aquatic organisms

Freshwater

Hazard assessment conclusion:
PNEC aqua (freshwater)
PNEC value:
0.1 mg/L
PNEC freshwater (intermittent releases):
0.1 mg/L

Marine water

Hazard assessment conclusion:
PNEC aqua (marine water)
PNEC value:
0.1 mg/L

STP

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

Sediment (freshwater)

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

Sediment (marine water)

Hazard assessment conclusion:
PNEC sediment (marine water)
PNEC value:
16.16 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:
3.64 mg/kg soil dw
Extrapolation method:
equilibrium partitioning method

Hazard for predators

Secondary poisoning

Hazard assessment conclusion:
no potential to cause toxic effects if accumulated (in higher organisms) via the food chain

Additional information

PNEC freshwater sediment:

K_(susp-water) = 40.4

RHO_(susp) = 1150

Conversion factor (wwt -> dwt): 4.6  

PNEC_freshwater sediment = (K_(susp-water)/ RHO_(susp))*PNEC_water * 1000

= (40.4/1150)* 0.1 *1000

= 3.513 mg/kg wwt

= 16.16 mg/kg dwt  

 

PNEC marine water sediment:

K_(susp-water) = 40.4

RHO_(susp) = 1150

Conversion factor (wwt -> dwt): 4.6  

PNEC_marine water sediment = (K_(susp-water)/ RHO_(susp))*PNEC_marine water* 1000

= (40.4/1150)* 0.1 * 1000

= 3.513 mg/kg wwt

= 16.16 mg/kg dwt  

 

PNEC soil:

K_(soil-water) = 47.6

RHO_(soil) = 1700

Conversion factor (wwt -> dwt): 1.13  

PNEC_soil = (K_(soil-water)/ RHO_(soil))*PNEC_water * 1000

= (47.6 /1700)* 0.1* 1000

= 2.8 mg/kg wwt

= 3.64 mg/kg dwt

Conclusion on classification

Based on the result of the biodegradation study and the relatively high log Pow value Fadex HE 1819 PK was classified into aquatic chronic category 4 (H413: May cause long lasting harmful effects to aquatic life) according to Regulation (EC) No 1272/2008 (CLP).

Categories Display