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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Marine water

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

STP

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

Sediment (freshwater)

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

Sediment (marine water)

Hazard assessment conclusion:
PNEC sediment (marine water)
PNEC value:
0.244 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:
0.211 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

Short-term toxicity data are available for all three trophic levels. The most sensitive species was Daphnia magna (48 -h EC50 = 34.1 mg/L; BASF SE, 2011; project no. 50E0117/10E112). Chronic toxicity data are available for two trophic levels: Daphnia (21-d EC10 = 4.7 mg/L) and algae (72 -h ErC10 = 75.6 mg/L). Therefore chronic effects are not expected.

Official classification regarding environmental hazards:

Aquatic compartment

In accordance with Regulation (EC) No 1272/2008 Annex VI Table 3.1 or Table 3.2: no data found for the Reaction product of 2,4-Dinitrotoluene and 2,6-Dinitrotoluene and hydrogen or one of its major components (CAS 13897 -55 -7 or CAS 13897 -56 -8).

 

Self-classification

Aquatic compartment

Following GHS, the substance is not to be classified as acutely or chronically hazardous to the aqueous environment.

Rationale:

Following CLP (GHS-EU), 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.

Chronic data are available for Daphnia (21 -d EC10 = 4.7 mg/L) and algae (72-h ErC10 = 75.6 mg/L); therefore, classification is based on the available chronic

(Daphnia, algae) and acute toxicity (fish; 96 -h LC50 > 120 mg/L) data.

- Chronic toxicity data: The substance is not rapidly degradable, and the available chronic effect values (EC10) are greater than 1 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 not to be classified as chronically hazardous to the aquatic environment.

- Acute toxicity data: Fish is the trophic level not covered by chronic data. Therefore, classification is also assessed based on the respective acute effect data. The LC50 is greater than 100 mg/L, the substance is not rapidly degradable and the log Pow is < 4. Therefore, the substance is not to be classified as chronically hazardous.