Registration Dossier
Registration Dossier
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EC number: 249-320-4 | CAS number: 28940-11-6
Endpoint summary
Administrative data
Description of key information
Reliable short-term toxicity tests results are available on freshwater fish (Brachydanio rerio), aquatic invertebrates (Daphnia magna) and algae (Pseudokirchneriella subcapitata) for the registered substance. The relevant short-term values are:
Fish: 96h-LC50 > 100 mg/L (analytically confirmed nominal concentration)
Aquatic invertebrates: 48h-EC50 > 100 mg/L (analytically confirmed nominal concentration)
Algae: 72h-ErC50 > 100 mg/L (analytically confirmed nominal concentration); 72h-ErC10 = 83.54 mg/L (95% CL: 67.25 -103.77 mg/L; analytically confirmed nominal concentration)
In addition, no activated sludge respiration inhibition test is available on the registered substance. However, the toxicity effect of the test substance to microorganisms has been determined in the toxicity control of the biodegradation study (Givaudan, 2005), performed on the registered substance according to OECD Guideline 301F, EU Method C.4 -D with GLP compliance. The results obtained with the reference substance alone (benzoic acid, sodium salt) and with the test substance + reference substance shows no toxic effect of the test substance to the micro-organisms at the test concentration (100 mg/L). Therefore, the test substance should be regarded as not toxic to microorganisms up to 100 mg/L.
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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