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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Short-term toxicity to aquatic invertebrates

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Administrative data

Link to relevant study record(s)

Description of key information

EC50  at 48h > 100 mg/L

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
100 mg/L

Additional information

In the key-study performed by Synthesia on similar substance 04 the the acute toxicity on Daphnia magna was investigated.

The study was well conducted and the active material tested was adequate. At concentrations of 300, 400, 500, 600, 700, 800, 900 and 1000 mg/l, no significant effects were determined. An EC50 of 1000 mg/L was derived from this study.

The read across study conducted on similar substance 02 is coherent with the observed result with an EC50 value >100 mg/L.