Registration Dossier
Registration Dossier
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EC number: 279-317-3 | CAS number: 79828-43-6
Endpoint summary
Administrative data
Description of key information
Short-term toxicity tests are available for all three trophic levels (fish, invertebrates and algae). The 96-hour LC50in zebra fish is >1000 mg/L, the 48 -hour EC50in Daphnia magna is >180 mg/L.
The ErC50and EyC50and the corresponding NOEC values in the freshwater plant Lemna gibba are as follows:
The 7-day EyC50was calculated to be 95.2 and 78.2 mg test item/L for frond number and dry weight, respectively.
The 7-day ErC50was calculated to be >100 and >100 mg test item/L for frond number and dry weight, respectively.
The 7-day NOEyC and the LOEyC were determined to be 3.2 and 10 mg test item/L, respectively.
The 7-day NOErC and the LOErC were determined to be 3.2 and 10 mg test item/L, respectively.
In an activated sludge respiration inhibition test a 3-hour IC50value of >400 mg/L was observed.
Test substance is considered to be of low acute toxicity to aquatic life. Classification according to CLP (Regulation (EC) No. 1272/2008) is not required.
Additional information
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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