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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
0.81 mg/L
Assessment factor:
10
Extrapolation method:
assessment factor
PNEC freshwater (intermittent releases):
0.11 mg/L

Marine water

Hazard assessment conclusion:
PNEC aqua (marine water)
PNEC value:
0.081 mg/L
Assessment factor:
100
Extrapolation method:
assessment factor

STP

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

Sediment (freshwater)

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

Sediment (marine water)

Hazard assessment conclusion:
PNEC sediment (marine water)
PNEC value:
0.38 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:
0.28 mg/kg soil dw
Extrapolation method:
equilibrium partitioning method

Hazard for predators

Secondary poisoning

Hazard assessment conclusion:
no potential for bioaccumulation

Additional information

For the three trophic levels in the aquatic compartment acute and chronic ecotoxicity data are available. The basis for the derivation of the PNEC freshwater is the ErC10 (72h) of 8.1 mg/L for algae which is the most sensitive species. Due to the very low sorption of the registration substance to sediment and soil the Equilibrium Partitioning Method was used to derive the PNEC sediment and PNEC soil. The PNEC marine water and PNEC marine sediment were derived from the corresponding PNEC freshwater respectively PNEC freshwater sediment applying an assessment factor of 10.

Conclusion on classification

For the three trophic levels in the aquatic compartment acute and chronic ecotoxicity data are available. The lowest acute value is the ErC50 (72h) algae of 10.8 mg/L and the lowest chronic value is the ErC10 (72h) alge of 8.1 mg/L. The registration substance is not readily biodegradable and not bioaccumulative (log Kow = 0).

Short-term effects

Proposed classification according DSD 67/548/EEC:

no classification required as lowest acute EC50 is > 1 mg/L

Proposed classification according CLP (2nd) ATP 2011/286/EEC:

no classification required as lowest acute EC50 is > 1 mg/L

Long-term (chronic) effects

Proposed classification according DSD 67/548/EEC:

R52/53 as the substance is not readily biodegradable and the lowest acute EC50 is > 10 mg/Land < 100 mg/L

Proposed classification according CLP (2nd) ATP 2011/286/EEC:

no classification required as lowest chronic value ErC10 (72h) algae is > 1 mg/L.