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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
0.002 mg/L
Assessment factor:
1 000
Extrapolation method:
assessment factor
PNEC freshwater (intermittent releases):
0.015 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:
10 mg/L
Assessment factor:
100
Extrapolation method:
assessment factor

Sediment (freshwater)

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

Sediment (marine water)

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

Hazard for predators

Secondary poisoning

Hazard assessment conclusion:
PNEC oral
PNEC value:
1.11 mg/kg food
Assessment factor:
90

Additional information

Conclusion on classification

Official classification:


Aquatic compartment


According to Regulation (EC) No 1272/2008 Annex VI Table 3.1 and Table 3.2 the substance is officially classified: Aquatic Chronic 2.


 


Self-classification:


Aquatic compartment


Short-term (acute) aquatic hazard:


According to the criteria outlined in Table 4.1.0(a) (Commission Regulation (EU) No 286/2011 amending Regulation (EC) No 1272/2008), the substance is not to be classified as acutely hazardous to the aquatic environment since the lowest acute effect value is greater than 1 mg/L (fish, 96-h LC50 = 1.53 mg/L).


 


Long-term (chronic) aquatic hazard:


Long-term toxicity data are available for algae. Therefore, classification is based on the available chronic data and on acute toxicity data for the trophic level not covered by chronic data (fish, aquatic invertebrates).


 


Chronic toxicity data:


The substance is rapidly degradable and the lowest EC10 is > 1 mg/L (Algae, 72-h ErC10 = 79.4 mg/L). 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 not to be classified as chronically hazardous to the aquatic environment.


 


Acute toxicity data:


Fish is the most sensitive organisms with regard to acute toxicity. The LC50 determined for fish was > 1 to ≤ 10 mg/L (96-h LC50 = 1.53 mg/L). The substance is rapidly degradable and the log Kow is < 4. 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.


 


The available data do not indicate that the substance should be classified as chronically hazardous to the aquatic environment. However, the substance is officially classified as Aquatic Chronic 2.