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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Marine water

Hazard assessment conclusion:
PNEC aqua (marine water)
PNEC value:
0 mg/L
Assessment factor:
10 000
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:
0.019 mg/kg sediment dw
Extrapolation method:
equilibrium partitioning method

Sediment (marine water)

Hazard assessment conclusion:
PNEC sediment (marine water)
PNEC value:
0.002 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:
0.002 mg/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

Environmental classification justification

Official classification regarding environmental hazards

According to Regulation (EC) 1272/2008 Annex VI Table 3.1 and 3.2, the substance is not classified regarding environmental hazards. 

 

Self-classification

 

Aquatic compartment

Acute toxicity classification

Following CLP (GHS-EU), the substance is not to be classified as acutely hazardous to the aquatic environment. The lowest effect value for acute toxicity to aquatic organisms (LC/EC50) is > 1 mg/L (3.4 mg/L (mean value of 2.2-4.64 mg/L) L. idus, BASF AG, 1989). Additionally the substance is readily biodegradable and the log Kow is < 3 (no experimental BCF available).

 

Chronic toxicity classification

Following CLP (GHS-EU) the substance is not to be classified as chronically hazardous to the aquatic environment.

Rationale: Experimental data are available on the long-term toxicity to aquatic organisms only for algae. Therefore, the classification is based on the available chronic and acute toxicity data.

- Chronic toxicity data: Algae: 72 ErC10 of 2.2 mg/L (BASF AG, 1990). The substance is rapidly degradable; therefore, the criteria outlined in Table 4.1.0b (ii) (Commission Regulation (EU) No 286/2011 amending Regulation (EC) No 1272/2008) apply. Since the 72 ErC10 is > 1mg/L the substance is considered to not be chronically hazardous to the aquatic environment.

- Acute toxicity data: As fish and daphnia are the trophic level not covered by chronic data, the assessment is based on the respective acute toxicity data:

The lowest acute effect value is the mean LC50 value of 3.4mg/L (fish), the substance is rapidly degradable and the determined log Kow is < 3 value indicate low potential to exert aquatic toxicity. Therefore, according to the criteria outlined in Table 4.1.0(b) (iii) (Commission Regulation (EU) No 286/2011 amending Regulation (EC) No 1272/2008), the substance is not to be classified as chronically hazardous to the aquatic environment.