Registration Dossier
Registration Dossier
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EC number: 225-007-8 | CAS number: 4605-14-5
Toxicity to aquatic algae and cyanobacteria
Administrative data
Link to relevant study record(s)
Description of key information
With high probability acutely not harmful to algae.
Key value for chemical safety assessment
- EC10 or NOEC for freshwater algae:
- 50 mg/L
Additional information
No data are available on the toxicity to aquatic algae. Therefore, a read-across approach was performed to the structurally similar substance N,N'-bis(3 -aminopropyl)ethylenediamine (CAS 10563 -26 -5).
There is one reliable study available regarding the toxic effect of N,N'-bis(3 -aminopropyl)ethylenediamine (CAS 10563 -26 -5). The study was performed according to OECD 201 under GLP conditions. The test species was Desmodesmus subspicatus. The test concentrations were analytically verified (90 to 100% mean recovery). The 72 -h NOErC was determined to be 50 mg/L, the 72 -h ErC50 was > 100 mg/L (BASF AG, 2005; report no. 60E0402/043218).
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