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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Link to relevant study record(s)

Description of key information

In a test, performed according to OECD 201, the EC50 based on growth rate, was determined to be above 78.6 mg/L.

Key value for chemical safety assessment

EC50 for freshwater algae:
78.6 mg/L
EC10 or NOEC for freshwater algae:
0.786 mg/L

Additional information

One test performed with,1-Propanaminium, N,N,N-trimethyl-3-[(2-methyl-1-oxo-2-propen-1-yl)amino]-, 4-C10-13-sec-alkylbenzenesulfonates, is available. The study was performed according to OECD 201 and in accordance with GLP. There were no deviations from the guideline and the study is considered to be reliable without restrictions.

The EC 50 based on growth rate was found to be above the highest concentration of 78.6 mg a.i./L that was tested.