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Ecotoxicological information

Toxicity to microorganisms

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Description of key information

The inhibition of the degradation activity of activated sludge is not anticipated when introduced to biological treatment plants in appropriate low concentrations.

Key value for chemical safety assessment

EC50 or LC50 for microorganisms:
1 000 mg/L
EC10, LC10 or NOEC for microorganisms:
46 mg/L

Additional information

The acute toxicity of nominal concentrations of Aminopropyl Vinyl Ether to microorganisms was tested in a GLP guidline study according to OECD Guidline 209 using a domestic activated sludge (BASF 2013). After an incubation period of 180 min an EC10 of 46 mg/L and EC50 of 1000 mg/L were estimated.