Registration Dossier
Registration Dossier
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EC number: 225-266-7 | CAS number: 4747-21-1
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 aquatic organisms
Key value for chemical safety assessment
- EC50 for freshwater algae:
- 131 mg/L
- EC10 or NOEC for freshwater algae:
- 5 mg/L
Additional information
In a guideline study according to OECD 201, the toxicity of N-methylisopropylamine (CAS 4747 -21 -1) to the green alga Desmodesmus obliquus was investigated (BASF SE, 2008, report no. R2008NC032 -01). The 72 -h ErC50 was determined to be 131 mg/L, the NOEC 5 mg/L. The test item concentrations were not analytically verified, but are assumed to be stable.
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