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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
0.011 mg/L
Assessment factor:
1 000
Extrapolation method:
assessment factor
PNEC freshwater (intermittent releases):
0.105 mg/L

Marine water

Hazard assessment conclusion:
PNEC aqua (marine water)
PNEC value:
0.001 mg/L
Assessment factor:
10 000
Extrapolation method:
assessment factor

STP

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

Sediment (freshwater)

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

Sediment (marine water)

Hazard assessment conclusion:
PNEC sediment (marine water)
PNEC value:
0.013 mg/kg sediment dw

Hazard for air

Air

Hazard assessment conclusion:
no hazard identified

Hazard for terrestrial organisms

Soil

Hazard assessment conclusion:
PNEC soil
PNEC value:
0.019 mg/kg soil dw
Extrapolation method:
equilibrium partitioning method

Hazard for predators

Secondary poisoning

Hazard assessment conclusion:
no potential for bioaccumulation

Additional information

PNECs have been derived for freshwater, marine water, intermittent releases, freshwater sediment, marine sediment, soil and the STP. The PNECs were calculated using endpoints obtained using freshwater aquatic species and STP microorganisms. No PNECS were calculated for air, or secondary poisoning as they are deemed to be unnecessary. The PNECs are as follows:

PNEC freshwater = 0.011 mg/L

PNEC marine water = 0.0011 mg/L

PNEC intermittent = 0.105 mg/L

PNEC STP = 10 mg/L

PNEC sediment (freshwater)= 0.128 mg/kg dw

PNEC sediment (marine)= 0.013 mg/kg dw

PNEC soil= 0.011 mg/kg dw

Conclusion on classification

No classification is triggered based on the available data. The lowest acute L(E)C50 is 10.5 mg/L, and as such the substance does not attract classification for acute aquatic toxicity. No chronic classification is attracted as the substance is considered rapidly degradable under current CLP guidance and has no significant potential for bioaccumulation with a log Kow of 2.4.