Registration Dossier
Registration Dossier
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EC number: 221-573-5 | CAS number: 3147-75-9
Endpoint summary
Administrative data
Description of key information
Additional information
- Danio rerio LC50(96h) > 100 mg/L
- Daphnia magna EC50(48h) at a nominal concentration of 100 mg/L WAF (water accomodated fraction) > 100 mg/L
- Scenedesmus subspicatus EC50(72h) > 100 mg/L
- Daphnia magna NOEC >= 10 mg/L (NOEC = WAF of a loading rate of 10 mg/L; OECD 211)
No toxic effects occur in the range of water solubility.
- The test substance exhibits a very low water solubility (0.002 mg/L at 20°C). Therefore, bioavailability to aquatic organisms is strongly limited.
- All available tests for the test substance markedly show that toxic effects only occur far above the limit of water solubility.
- Activated sludge was not inhibited by the test substance: IC50 > 100 mg/L.
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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