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EC number: 200-073-0
CAS number: 50-97-5
to Regulation (EC) No 1272/2008 (CLP) The substance does not meet the
criteria for acute hazard classification for the aquatic environment.
The substance does, however, meet the criteria for chronic hazard
classification to the environment. Based on the data presented below the
substance is class in the hazard category Aquatic Chronic Category 3.
used for CLP assessment:
96h LC50: > 47 mg/L (OECD 2023: Squance, D., 2019)
48h EC50: 41 mg/L (OECD202: Squance, D., 2019)
72h EC50 (growth rate): 30 mg/L (OECD 201: Vryenhoef, H., 2019)
72h EC10 (growth rate): 7.9 mg/L (Vryenhoef, H., 2019)
biodegradable: NO (OECD 301A: McLaughlin, S., 2018)
= 1.89 (OECD
117: Butler, R.E., 2018)
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.
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