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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Link to relevant study record(s)

Description of key information

In a 3 h activated sludge respiration inhibition study, activated sludge was exposed to m-(2,3-epoxypropoxy)-N,N-bis(2,3-epoxypropyl)aniline. The EC50 exceeded a loading rate of 1000 mg/L. The study is considered to be reliable without restrictions.

Key value for chemical safety assessment

Additional information

In a 3 h activated sludge respiration inhibition study, activated sludge was exposed to m-(2,3-epoxypropoxy)-N,N-bis(2,3-epoxypropyl)aniline at nominal concentrations of 0 (blank-control), 10, 100 and 1000 mg/L. The test substance was slightly toxic to waste water (activated sludge) bacteria at or below a loading rate of 1000 mg/L. The NOEC could not be determined and the EC50 exceeded a loading rate of 1000 mg/L. The study is considered to be reliable without restrictions.