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Ecotoxicological information

Short-term toxicity to fish

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Description of key information

The 96-h LC50 is > 10000 mg/L in a 96-h acute toxicity study according to OECD TG 203.

Key value for chemical safety assessment

LC50 for freshwater fish:
10 000 mg/L

Additional information

In a 96-h acute toxicity study according to OECD TG 203, Leuciscus idus were exposed to Stearic acid, esters with methyl α-D-glucoside (according to producer information 100% a.i.) at nominal concentrations of 0 (control) and 10000 mg/L under static conditions. The test substance was pestled and was directly transferred into the dilution water without stirring or ultrasonic dispersion. The test substance was not dissolved in the test medium and no analytical control was performed. The test meets the validity criteria of the guideline.
Stearic acid, esters
with methyl α-D-glucoside was non-toxic to Leuciscus idus. The 96-h LC50is > 10000 mg/L.