Registration Dossier
Registration Dossier
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EC number: 225-007-8 | CAS number: 4605-14-5
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
Acutely harmful to aquatic invertebrates
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 42.54 mg/L
Additional information
No data are available on the short-term toxicity to aquatic invertebrates. Therefore, a read-across approach was performed to the structurally similar substance N,N'-bis(3 -aminopropyl)ethylenediamine (CAS 10563 -26 -5).
The acute toxicity of N,N'-bis(3 -aminopropyl)ethylenediamine (CAS 10563 -26 -5) was studied in a static test according to method C.2 of Annex V of the EU Directive 79/831/EEC. The test item concentrations were not analytically verified, but are assumed to be stable regarding the sufficient recovery (> 80%) in the chronic study with Daphnia magna (BASF SE, 2014). The 48-h EC50 was determined to be 42.54 mg/L (result based on not pH-adjusted test solutions). In addition to the not pH-adjusted test solutions, the highest test concentration of 200 mg/L was tested in parallel after neutralisation. The toxic effect was similar to the not-adjusted test solution (BASF AG, 1991; report no. 1/0502/2/89 -0502/89).
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