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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

Acute Toxicity of bis(2,3-epoxypropyl)cyclohexane-1,2-dicarboxylate to Daphnia magna Straus in a Static 48-hour Immobilisation Test according to OECD 202 and EPA OTS 797.1300

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
71.6 mg/L

Additional information

The test substance was tested for its acute 48 -hour toxicity to the daphnid, Daphnia magna Straus. Thirty daphnids were exposed to nominla dose levels of 4.7, 7.8, 13, 21.6, 36, 60 and 100 mg/L. An acetone control and a daphnid dilution water control were also included. The 48h LC50 value and 95% confidence interval were calculated based on nominal exposure concentrations and were determined to be 71.6 (65.8-78.8) mg/L. The NOEC was 36 mg/L.