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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Ecotoxicological information

Toxicity to microorganisms

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Administrative data

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Description of key information

Under the conditions of this present test, the test substance was not toxic to waste water (activated sludge) bacteria at a nominal concentration of 100 mg/L. 

Key value for chemical safety assessment

EC10 or NOEC for microorganisms:
100 mg/L

Additional information

The toxicity of the substance to waste water (activated sludge) bacteria was examined in a limit test carried out according to OECD 209 (1984) and GLP. The nominal test concentration was 100 mg/L.

Under the conditions of this present test, the test substance was not toxic to waste water (activated sludge) bacteria at a nominal concentration of 100 mg/L.The nominal NOEC was 100 mg/L and the nominal EC50 value was >100 mg/L.

The validity criteria were fulfilled.

The study is reliable without restrictions.