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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
0.001 mg/L
Assessment factor:
1 000
Extrapolation method:
assessment factor
PNEC freshwater (intermittent releases):
0.005 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:
0.29 mg/L
Assessment factor:
1
Extrapolation method:
assessment factor

Hazard for air

Hazard for terrestrial organisms

Hazard for predators

Secondary poisoning

Hazard assessment conclusion:
PNEC oral
PNEC value:
0.001 g/kg food
Assessment factor:
300

Additional information

Conclusion on classification

Official classification regarding environmental hazards

Aquatic compartment

According to Regulation (EC) 1272/2008 Annex VI Table 3.1: no data available

According to Regulation (EC) 1272/2008 Annex VI Table 3.2: no data available.

 

Self-classification

Aquatic compartment

Following DSD/DPD, the substance is to be classified as dangerous for the aquatic environment (N, R50/53).

Rationale:

The lowest acute toxicity to aquatic organisms (LC/EC50) is below 1 mg/L and the substance is not readily biodegradable.

 

Following GHS, the substance is to be classified as acutely (acute 1) and chronically (chronic 1) hazardous to the aquatic environment.

Rationale:

The substance is to be classified as acutely hazardous to the aquatic environment (acute 1), since the lowest acute effect value is below 1 mg/L (algae: EC50 (72 h) >0.5 mg/L).

Chronic data are available only for algae. Therefore classification is based on the available chronic and acute toxicity data.

- Chronic toxicity data: The substance is not rapidly degradable and the ErC20 (neither ErC10 nor NOErC are available) is below 0.1 mg/L (algae: EC20 (72 h) 0.0078 mg/L). According to the criteria outlined in Table 4.1.0(b) (i) (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 (chronic 1).

- Acute toxicity data: Fish and Daphnia are the trophic levels not covered by chronic data. Therefore classification is based on the respective acute effect data. The lowest LC/EC50 is between 10-100 mg/L, the substance is not rapidly degradable and the log Pow is expected to be < 4. Therefore, based on acute data the substance is to be classified as chronically hazardous (chronic 3).

Conclusion: Following GHS, the substance is to be classified as acutely (acute 1) and chronically hazardous (chronic 1) to the aquatic environment.

- M-factors:

M-factor acute: 1 (rationale: L(E)C50 value: 0.1 <L(E)C50 </=1);

M-factor chronic: 10 (rationale: 1. NRD component; 2. NOEC value (=EC20 algae): 0.001 <NOEC </=0.01)

 

Atmospheric compartment

The test substance is not in Annex I of Regulation (EC) 2037/2000 on substances that deplete the ozone layer.

The test substance does not belong to the greenhouse gases listed in P Forster, PV Ramaswamy et al. Changes in Atmospheric Constituents and in Radiative Forcing. In: Climate Change 2007: The Physical Basis. Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change.