Registration Dossier
Registration Dossier
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EC number: 216-305-9 | CAS number: 1555-58-4
Toxicity to aquatic algae and cyanobacteria
Administrative data
Link to relevant study record(s)
Description of key information
The substance is acutely not harmful to aquatic algae
Key value for chemical safety assessment
- EC50 for freshwater algae:
- 307 mg/L
Additional information
Experimental data on the acute toxicity to algae are not available for 3,3'-(methylimino)bispropiononitrile (CAS 1555 -58 -4). Therefore, the acute toxicity to fish was assessed using a QSAR model.
The acute toxicity was estimated by ECOSAR v1.11 (US EPA, 2012). The substance was assigned to the ECOSAR class: Aliphatic amines. The substance is within the applicability domain of this chemical class. The LC50 was calculated to be 307 mg/L (BASF SE, 2016).
Based on the available data, it can be concluded that the substance is assessed to be with high probability to be acutely not harmful to fish.
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