Registration Dossier
Registration Dossier
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EC number: 203-639-5 | CAS number: 109-01-3
Endpoint summary
Administrative data
Description of key information
The substance is acutely not harmful to aquatic organisms with high probability.
Long-term effects to aquatic organisms are not to be expected.
Additional information
Short-term toxicity to fish
Oncorhynchus mykiss, OECD 203: 96-h LC50 > 100 mg/L (nom., analytically verfified; Labcorp 8493667, 2022)
Long-term toxicity to fish
Not an information requirement for this tonnage band (Annex VIII).
Short-term toxicity to aquatic invertebrates
Daphnia magna, OECD 202: 48-h EC50 > 100 mg/L (nom.; Safepharm, 1993, report no. 142/144)
Long-term toxicity to aquatic invertebrates
Daphnia magna, OECD 211: 21-d NOEC > 100 mg/L (nom., analytically verified; Noack, 2013, study no. DRE14703)
Toxicity to aquatic algae and cyanobacteria
Desmodesmus subspicatus, OECD 201: 72-h ErC10 > 352 mg/L (geometric mean measured; Noack, 2013; study no. SSO14703)
Toxicity to microorganisms
Activated sludge, domestic, similar to OECD 209: 30-min NOEC = 1000 mg/L (nom.; BASF AG, 1989; report no. 1.0336)
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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