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Ecotoxicological information

Sediment toxicity

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Description of key information

No sediment toxicity studies were available for diethylene triamine.

Key value for chemical safety assessment

Additional information

The predicted no effect concentration (PNEC) for sediment was derived from the PNEC for freshwater using the equilibrium partitioning method. Using this PNECsediment, the risk characterization shows that the PEC/PNECsedimentratio for the aquatic environment is <1, indicating no need for further information and testing.