Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Endpoint summary

Administrative data

Description of key information

Additional information

For the aquatic compartment two long term key studies are available. The algae test gave a ErC10 of 1.27 mg/L and the long term daphnia test a NOEC (reproduction) of 0.8 mg/L. For the effect assessment the EC10 for adult mortalilty of 0.712 mg/L will be used as a worst-case. Note that both long term key studies are higher tier studies performed in river water with relatively low (realistic worst-case) DOC and suspended matter concentrations. This means that for the risk assessment the bulk approach should be applied i.e. both the effect and exposure assessment are based on the total concentration (dissolved and sorbed).

For the toxicity to micro-organisms an EC50 of 289 mg/L was observed for activated sludge bacteria after 3 hour exposure.