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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Marine water

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

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:
0.357 mg/kg sediment dw
Extrapolation method:
equilibrium partitioning method

Sediment (marine water)

Hazard assessment conclusion:
PNEC sediment (marine water)
PNEC value:
0.036 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:
1.29 mg/kg soil dw
Assessment factor:
1 000
Extrapolation method:
assessment factor

Hazard for predators

Secondary poisoning

Hazard assessment conclusion:
no potential for bioaccumulation

Additional information

Conclusion on classification

Official classification regarding environmental hazards:

Aquatic compartment

The Commission Working Group on the Classification and Labelling of Dangerous Substances: Environmental Effects agreed that the substance should not be classified for dangers to the environment. (Reference: SUMMARY RECORD Commission Working Group on the Classification and Labelling of Dangerous Substances: Environmental Effects, ECBI/48/97 - Rev. 1., Belgirate, 10-12 September 1997;http://apps.kemi.se/nclass/Tempresults.asp)

In accordance with Regulation (EC) No 1272/2008, Annex VI Table 3.1 or Table 3.2: The substance holds no relevant classification.

Self-classification:

Aquatic compartment

Following GHS, the substance is not to be classified as acutely hazardous to the aquatic environment.

Rationale:

The substance is not to be classified as acutely hazardous to the aquatic environment, since the lowest acute effect values are greater than 1 mg/L. The lowest ErC50 is 2.8 mg/L (P. subcapitata, NITE, 1997).

Following GHS, the substance is to be classified as chronically hazardous to the aquatic environment (Category Chronic 3).

Chronic data are available for algae, Daphnia and fish. Therefore classification is based on chronic toxicity data alone.

The substance is rapidly degradable and the lowest NOEC is 0.85 mg/L (Daphnia, NITE, 1997). According to the criteria outlined in Table 4.1.0(b) (ii) (Commission Regulation (EU) No 286/2011 amending Regulation (EC) No 1272/2008) the substance is to be classified as chronically hazardous to the aquatic environment (Category chronic 3).