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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Administrative data

Link to relevant study record(s)

Description of key information

The acute toxicity to fish (Danio rerio) to HDI oligomers, iminooxadiazindione was tested in a staic test. After 96 hours of exposure, a LL50 of ≥100 mg/L was determined. Due to the heterogeneous composition of the test substance the lethal loading (LL) was determined upon water accommodated fraction (WAF) without chemical analysis.

Key value for chemical safety assessment

Fresh water fish

Fresh water fish
Effect concentration:
100 mg/L

Additional information

The key value should read ≥ 100 mg/L as no EC50 could be determined at the limit test concentration of 100 mg/L.