Registration Dossier
Registration Dossier
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EC number: 203-628-5 | CAS number: 108-90-7
Endpoint summary
Administrative data
Description of key information
Acute/chronic-fish toxicity:
LC50 Lepomis macrochirus = 4.5 -7.4
mg/L/96 hours
LC50
Pimephales promelas = 7.72 mg/L/96 hours
NOEC Oryzias latipes
= 0.25 mg/L/21 days
NOEC Danio rerio =
4.8 mg/L/28 days
Acute/chronic-aquatic invertebates toxicity:
EC50 Daphnia magna = 0.59-26 mg/L/48
hours
NOEC
Daphnia magna = 0.72 mg/L/21 days
NOEC Daphnia magna =
0.32 mg/L/16 days
Acute/chronic-algae toxicity:
EC50 Pseudokirchneriella subcapitata =
12.5 mg/L/96 hours
NOEC
Pseudokirchneriella subcapitata = 6.8 mg/L/96 hours
EC50 Desmodesmus
subspicatus = 11.4 mg/L/72hours
NOEC Desmodesmus
subspicatus = 3.3 mg/L/72 hours
Toxicity to microorganisms and soil macroorganisms:
EC50 activated sludge = 140 mg/L/30 min
Additional information
The substance is classified as toxic to aquatic life with long lasting effects (CLP Regulation - category 2)
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
