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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Marine water

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

STP

Hazard assessment conclusion:
PNEC STP
PNEC value:
0.83 g/L
Assessment factor:
1
Extrapolation method:
assessment factor

Sediment (freshwater)

Hazard assessment conclusion:
PNEC sediment (freshwater)
PNEC value:
211.15 µg/kg sediment dw

Sediment (marine water)

Hazard assessment conclusion:
no exposure of sediment expected

Hazard for air

Air

Hazard assessment conclusion:
no hazard identified

Hazard for terrestrial organisms

Soil

Hazard assessment conclusion:
PNEC soil
PNEC value:
99.79 µg/kg soil dw

Hazard for predators

Secondary poisoning

Hazard assessment conclusion:
no potential for bioaccumulation

Additional information

Amides, C16-18(even-numbered) and C18-unsatd., N,N-bis(hydroxyethyl)is expected to be readily biodegradable and expected to also rapidly biodegrade in the terrestrial environment. Therefore, it can reasonably be assumed that there is no significant long term exposure of birds. Based on the available information, the bioaccumulation potential is assessed to be of no significant concern. Therefore secondary poisoning is not considered relevant and thus no PNEC oral for secondary poisoning was derived and no risk assessment on secondary poisoning was performed.

Conclusion on classification

The environmental hazard assessment suggests no evidence to warrant an environmental classification according to EC criteria (67/548/EEC). However according according to CLP criteria (EC 1272/2008)amides, C16-18(even-numbered) and C18-unsatd., N,N-bis(hydroxyethyl)is hazardous to the aquatic environment (long term) with the aquatic chronic category 2 classification.