Registration Dossier
Registration Dossier
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EC number: 200-699-4 | CAS number: 68-96-2
Endpoint summary
Administrative data
Description of key information
All studies on acute toxicity were conducted in GLP studies following international guidelines.
Short-term toxicity to fish: The acute toxicity to fish was determined following the EU Method C.1. After 96 hours of exposure a LC50 of higher than 4.21 mg/L was determined under semi-static conditions. All results are expressed in terms of geometric mean measured concentrations.
Short-term toxicity to invertebrates: The acute toxicity to daphnia magna was investigated in a static study following OECD 202. After 48 hours of exposure an EC50 of 1.045 mg/L was determined.The results are expressed in terms of measured initial concentrations.
Toxicity to aquatic algae: The study was conducted in accordance EU Method C.3. After 72 hours of exposure NOECr, ErC10 and ErC50 were determined as 0.041 mg/L, 0.11 mg/L and higher than 2.6 mg/L, respectively.
Toxicity to bacteria: After 3 hours of exposure the substance showed 2.6 % respiration inhibition of activated sludge at the highest test item concentration of 100 mg/L. The EC50 is higher than 100 mg/L and the NOEC is equal or higher than 100 mg/L. The effect value relates to a nominal concentration, since no analytical monitoring was performed. The test was conducted according to the OECD guideline 209.
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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