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EC number: 244-435-6 | CAS number: 21544-03-6
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
One study was performed to determine the acute toxicity of bis(2,3-epoxypropyl)cyclohexane-1,2-dicarboxylate to fish.
The study was performed on Oncorhynchus mykiss in a 96-hour semi-static test according to OECD 203 and EU Method C.1.
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 18 mg/L
Additional information
The study was performed to assess the acute toxicity of the test item to rainbow trout (Oncorhynchus mykiss).
Following a preliminary range-finding test, fish were exposed, in groups of seven, to an aqueous solution of the test item at nominal concentrations of 6.3, 12.5, 25, 50 and 100% v/v saturated solution for a period of 96 hours.
Exposure of rainbow trout (Oncorhynchus mykiss) to the test item gave the following results based on the time-weighted mean measured test concentrations:
| Time point hours | LC50 (mg/L) | 95% Confidence Limits (mg/L) | No Observed Effect Concentration (NOEC) (mg/L) | Lowest Observed Effect Concentration (LOEC) (mg/L) |
| 96 | 18 | 14 -22 | 11 | 20 |
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