Registration Dossier

Diss Factsheets

Ecotoxicological information

Toxicity to microorganisms

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

In accordance with point 9.1.4, Column 2 (Specific rules for adaptation from Column 1), Annex VIII of Regulation (EC) No. 1907/2006, the study does not need to be conducted if the substance is found to be readily biodegradable and the applied test concentrations are in the range of concentrations that can be expected in the influent of a sewage treatment plant. The ready biodegradability of the read across substance (sodium 5-oxo-DL-prolinate) was determined to be 74.4% after 28 days in the submitted screening study at a concentration of 100 mg/L. As such the registered substance (sodium 5-oxo-L-prolinate) is also considered to degrade rapidly, as the difference in isomeric forms of the substance are unlikely to affect biodegradability. Testing for this endpoint has therefore been omitted.

Key value for chemical safety assessment

Additional information