Registration Dossier

Diss Factsheets

Ecotoxicological information

Ecotoxicological Summary

Currently viewing:

Administrative data

Hazard for aquatic organisms

Freshwater

Hazard assessment conclusion:
PNEC aqua (freshwater)
PNEC value:
22.3 µg/L
Assessment factor:
1 000
Extrapolation method:
assessment factor
PNEC freshwater (intermittent releases):
0.223 mg/L

Marine water

Hazard assessment conclusion:
PNEC aqua (marine water)
PNEC value:
2.23 µg/L
Assessment factor:
10 000
Extrapolation method:
assessment factor
PNEC marine water (intermittent releases):
22.3 µg/L

STP

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

Sediment (freshwater)

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

Sediment (marine water)

Hazard assessment conclusion:
PNEC sediment (marine water)
PNEC value:
41.1 µg/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:
43.3 µg/kg soil dw
Extrapolation method:
equilibrium partitioning method

Hazard for predators

Secondary poisoning

Hazard assessment conclusion:
PNEC oral
PNEC value:
13.84 mg/kg food
Assessment factor:
30

Additional information

The following calculated data is available for the substance:

Short-term toxicity to fish: Key study: The estimated 96-h LC50 for fish is 43.247 mg/L (ECOSAR v1.11, phenols-acid).

Short-term toxicity to aquatic invertebrates: Key study: The estimated 48-h LC50 for Daphnia is 22.296 mg/L (ECOSAR v1.11, phenols-acid).

Short-term toxicity to algae and cyanobacteria: Key study: The estimated 96-h EC50 for algae and cyanobacteria is 91.192 mg/L (ECOSAR v1.11, phenols-acid).

Conclusion on classification

Based on the available data (Lowest L(E)C50 from the three trophic levels value between 10-100 mg/L, not readily biodegradable), the substance is classified as Aquatic Chronic Category 3, H412 according to CLP Regulation (EC) no. 1272/2008.

Categories Display