Registration Dossier
Registration Dossier
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EC number: 274-660-5 | CAS number: 70528-90-4
Endpoint summary
Administrative data
Description of key information
The substance was found to be not toxic to fish (Trout) with a 48h and 96h LC50 greater than 1000 mg/L in an OECD 203 guideline study. The test item was found to be very toxic to Daphnia magna when tested according to OECD 202. The 48h LC50 value was determined to be 0.45 mg/L. The test item was reported to have toxicity to the green algae Pseudokirchnerella subcapitata, with a 72-h ErC50 value for growth rate greater than 3.9 mg/L and in an OECD guideline study (Test No. 201). The substance was reported to have no toxicty to microorganisms (activated sludge, OECD 209), with a 3h-IC50 for growth inhibition greater than 400 mg/L (nominal).
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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