Registration Dossier

Administrative data

Hazard for aquatic organisms

Freshwater

Hazard assessment conclusion:
PNEC aqua (freshwater)
PNEC value:
0.03 mg/L
Assessment factor:
1 000
Extrapolation method:
assessment factor
PNEC freshwater (intermittent releases):
0.302 mg/L

Marine water

Hazard assessment conclusion:
PNEC aqua (marine water)
PNEC value:
0.003 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:
0.321 mg/kg sediment dw
Extrapolation method:
equilibrium partitioning method

Sediment (marine water)

Hazard assessment conclusion:
PNEC sediment (marine water)
PNEC value:
0.032 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:
0.046 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

Experimental data for the test substance 2 -aminoethyldiethylamine (CAS 100 -36 -7) are available for acute toxicity to fish only. In order to evaluate the toxicity of the test substance to aquatic organisms read-across approach to the similar chemical 3 -aminopropyldiethylamine (CAS 104 -78 -9) was applied.

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 2 -aminoethyldiethylamine (CAS 100 -36 -7).

Self classification: 

Following CLP (GHS-EU), 2 -aminoethyldiethylamine is not to be classified as acutely or chronically hazardous to the aquatic environment.

Rationale:

- According to the criteria outlined in Table 4.1.0(a) (Comission 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 > 1 mg/L.

- Chronic data are not available for 2 -aminoethyldietyhlamine (CAS 100 -36 -7); therefore, classification is based on the available read-across chronic toxicity data for algae and on the available acute toxicity data from the substance itself and read-across.

- Chronic toxicity data:

The structurally similar read-across substance 3 -aminopropyldiethylamine (CAS 104 -78 -9) is readily biodegradable (BASF SE, 2005, report no.: 21G0264/053110), and the available chronic effect value (ErC10) is greater than 1 mg/L (72 -h ErC10 = 26 mg/L in freshwater, Pseudokirchneriella subcapitata, Arkema, 2000, report no.: 57/99/A). 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 and aquatic invertebrates are the trophic levels not covered by chronic data. Therefore, classification is also assessed based on the respective acute effect data. The lowest acute effect value (EC50) is > 10 and < 100 mg/L (48 -h EC50 = 30.16 mg/L; Daphnia magna, Arkema, 1991, report no.: 1944/91), the substance is rapidly degradable and the log Pow is < 3.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.

In conclusion, 2 -aminoethyldiethylamine is not to be classified as acutely or chronically hazardous to the aquatic environment.