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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Marine water

Hazard assessment conclusion:
PNEC aqua (marine water)
PNEC value:
0.022 mg/L
Assessment factor:
10 000
Extrapolation method:
assessment factor

STP

Hazard assessment conclusion:
PNEC STP
PNEC value:
500 mg/L
Assessment factor:
1
Extrapolation method:
assessment factor

Sediment (freshwater)

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

Sediment (marine water)

Hazard assessment conclusion:
PNEC sediment (marine water)
PNEC value:
0.11 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:
0.091 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

Results are available for fish (96-h LC50 > 1000 mg/L after pH-adjustment; 96 -h LC50 > 215 - < 464 mg/L, not neutralised), invertebrates (48-h EC50 = 218.16 mg/L) and algae (72-h ErC50 > 500 mg/L, 72-h ErC10 = 31.3 mg/L). The most sensitive species is Daphnia magna.

Official classification regarding environmental hazards:

Aquatic compartment

In accordance with Regulation (EC) No 1272/2008 Annex VI Table 3.1 or Table 3.2, 3,3'-oxybis(ethyleneoxy)bis(propylamine): no data found.

Self-classification:

Aquatic compartment

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

Rationale:

1) The substance is not to be classified as acutely hazardous to the aquatic environment, since the lowest acute effect value is > 1 mg/L.

2) Chronic data are available only for algae (NOEC > 1 mg/L), therefore classification is based on the available chronic (algae) and acute (aquatic invertebrates, fish) toxicity data.

2a) Chronic toxicity data: The long-term effect value is greater than 1 mg/L for algae. The substance is not readily biodegradable. 3,3'-oxybis(ethyleneoxy)bis(propylamine) (CAS 4246 -51 -9) is not to be classified as hazardous to the aquatic environment according to the criteria outlined in Table 4.1.0(b)(i) (Commission Regulation (EU) No 286/2011 amending Regulation (EC) No 1272/2008) for non-rapidly degradable substances).

2b) Acute toxicity data: Fish and Daphnia are the trophic levels not covered by chronic data. The substance is non-rapidly degradable The log Kow is < 4 and the (estimated) BCF is < 500. The lowest EC50 is 218.16 mg/L and thus greater than 100 mg/L. Therefore, no long-term hazard exists based on the categories outlined in Table 4.1.0(b) (iii) (Commission Regulation (EU) No 286/2011 amending Regulation (EC) No 1272/2008).

It can be concluded that the substance is not to be classified as acutely or chronically hazardous to the aquatic environment.