Registration Dossier
Registration Dossier
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EC number: 230-029-6 | CAS number: 6920-22-5
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
No immobilised daphnia were observed in the limit test, thus the NOEC (daphnia magna, 48h) is greater or equal 110 mg/L.
Key value for chemical safety assessment
Additional information
The acute toxicity of the substance was studied in a valid GLP test according to OECD TG 202. The test was performed under static conditions over a period of 48 hours. Based on the results of a range-finding test a limit test with the nominal concentration of 110 mg/L was carried out.The measured concentrations of the substance in the test medium were 93 and 94% of the nominal value at the start and end of the test, respectively and thus the effects levels were based on the nominal concentration.In the control and at the test item concentration of 110 mg/L, no immobilized test organisms were observed during the test period of 48 hours.Thus, the test item had no acute toxic effects on Daphnia magna up to the nominal concentration of 110 mg/L under the conditions of the test (NOEC >= 110 mg/L).
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