Registration Dossier
Registration Dossier
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EC number: 277-753-9 | CAS number: 74186-17-7
Toxicity to aquatic plants other than algae
Administrative data
Link to relevant study record(s)
Description of key information
Toxicity to the Aquatic Plant Lemna gibba in a Static Growth Inhibition Test
Key value for chemical safety assessment
Additional information
The influence of the test item on the growth of the freshwater plant Lemna gibba was assessed in a static concentration-response test. The 7-day EyC50was calculated to be> 100 mg test item/Lfor frond number and dry weight. The 7-day ErC50was calculated to be> 100 mg test item/Lfor frond number and dry weight. The 7-day NOEyC and the LOEyC were determined to be 10 and 32 mg test item/L for frond number and dry weight, respectively. The 7-day NOErC and the LOErC were determined to be 10 and 32 mg test item/L for frond number and dry weight, respectively. |
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