Registration Dossier

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Administrative data

Hazard for aquatic organisms

Freshwater

Hazard assessment conclusion:
PNEC aqua (freshwater)
PNEC value:
6.2 µg/L
Assessment factor:
1 000
PNEC freshwater (intermittent releases):
0.062 mg/L

Marine water

Hazard assessment conclusion:
PNEC aqua (marine water)
PNEC value:
0.62 µg/L

STP

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

Sediment (freshwater)

Hazard assessment conclusion:
PNEC sediment (freshwater)
PNEC value:
0.029 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:
0.002 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 information concerning the aquatic toxicity of N-(3 -aminopropyl)iminodiethanol (APDEA) are summarized hereafter:

Acute toxicity to fish: LC50_96h > 150 mg/L

Acute toxicity to daphnia: EC50_48h = 6.2 mg/L

Toxicity to algae: ErC50_72h > 350 mg/L

APDEA is not readily biodegradable and has a log Kow < 1.

Based on these results, here is the classification for this substance:

Classification Labelling & Packaging: H411 (Category Aquatic Chronic 2)

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