Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Hazard for aquatic organisms

Freshwater

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

Marine water

Hazard assessment conclusion:
PNEC aqua (marine water)
PNEC value:
9.1 µg/L
Assessment factor:
10 000
Extrapolation method:
assessment factor
PNEC marine water (intermittent releases):
91 µg/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:
0.347 mg/kg sediment dw
Extrapolation method:
equilibrium partitioning method

Sediment (marine water)

Hazard assessment conclusion:
PNEC sediment (marine water)
PNEC value:
34.7 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:
16 µg/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

Short-term toxicity to fish: 96h-LC50 was determined to be 91 mg/L.

Short-term toxicity to daphnia: 48-hour EC50 values was estimated to be >100 mg/L.

Toxicity to algae: The estimated 72 hour ErC50 was >100 mg/L, the NOEC at 72 hours is 31 mg/L.

Toxicity to microorganisms: The EC50 after incubation for 3h was >1000 mg/L.

Lowest LC50/EC50 is 91 mg/L for fish, adequate chronic toxicity data are not available.

Considering the substance is readily biodegradable, therefore according to Regulation (EC) 1272/2008, amendment 286/2011, table 4.1.0, this substance shall not be classified for hazardous to the aquatic environment.