Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

Laboratory tests according to standard ASTM guideline but not under GLP were conducted with three macrophytes (Lemna gibba, Myriophyllum sibiricum and Myriophyllum spicatum) to assess the toxicity of MCA.

Both Myriophyllum species were similarly sensitive to MCA. The lowest 14d-EC50 (root length) was found for M. sibiricum with a value of 5.8 mg/L.

Key value for chemical safety assessment

EC50 for freshwater plants:
5.8 mg/L

Additional information