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Short-term toxicity to aquatic invertebrates

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Description of key information

A 24 hour Daphnia toxicity study was performed according to the OECD 201 Guideline (April, 1984). The study was conducted as part of a validation process for a number of materials.  Therefore, only the test conditions of the studies and the results are presented.  The 24 hour EC50 value for thioanisole exposed to Daphnia magna was calcuated to be 3.0 mg/L with 95% confidence limits of 2.2 to 4.0 mg/L.

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
3 mg/L

Additional information

A public domain document has been used to address acute toxicity to aquatic invertebrates.

A 24 hour Daphnia magna toxicity study was performed according to the OECD 201 Guideline (April, 1984). The study was conducted as part of a validation process for a number of materials. Therefore, only the test conditions of the studies and the results are presented. The 24 hour EC50value for thioanisole exposed to Daphnia magna was calcuated to be 3.0 mg/L with 95% confidence limits of 2.2 to 4.0 mg/L.