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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Short-term toxicity to aquatic invertebrates

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

48 h EC50 in Daphnia magna> 100 mg ai/L with the NOEC at 100 mg ai/L.

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
100 mg/L

Additional information

The acute toxicity of the test material to Daphnia magna was investigated in accordance with the standardised guidelines OECD 202, EU Method C.2, EPA OTS 797.1300 and EPA OPPTS 850.1010 under GLP conditions. The study was awarded a reliability score of 1 in accordance with the criteria for assessing data quality set forth by Klimisch et al. (1997).

Daphnids were exposed to the test material for 48 hours at a limit concentration of 100 mg a.i./L under static conditions. There was no immobilisation in any of the 40 daphnids exposed.

Under the conditions of this study, the 48 h EC50 was greater than 100 mg ai/L. Correspondingly the No Observed Effect Concentration (NOEC) was 100 mg ai/L.