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Ecotoxicological information

Long-term toxicity to aquatic invertebrates

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Link to relevant study record(s)

Description of key information

Long-term toxicity studies testing on invertebrates for DEGDN are not available. Chronic study performed for TNG was used for read-across:
The LOEC and NOEC for the cladoceran during a 7-d survival and reproduction test, were 5.48 and 3.23 mg/L, respectively, based on a reduction in neonate production.
The contact of the DEGDN with the marine water is impossible in normal conditions of its use.

Key value for chemical safety assessment

EC10, LC10 or NOEC for freshwater invertebrates:
3.23 mg/L

Additional information

Result of chronic study on invertebrates for TNG was not used for C&L.

Result of chronic study for TNG was used for Chemical Safety Assessment. Key value for CSA is NOEC = 3.23 mg/L.