Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 607-674-0 | CAS number: 25260-60-0
Endpoint summary
Administrative data
Description of key information
Short-term toxicity to aquatic invertebrates:
Based on the analytically confirmed nominal concentrations of the test item the 48 hour-EC50 for Daphnia magna was 35.4 mg/L (95 % confidence limits: 25.0 - 50.0 mg/L). The NOEC after 48 hours was 25.0 mg/L. The LOEC after 48 hours was 50.0 mg/L (reference 6.1.3-1).
Toxicity to aquatic alage:
In an algae growth inhibition test according to OECD TG 201, the test item was found to inhibit the growth of the freshwater green alga Pseudokirchneriella subcapitals after 72 hours with the following effect values (based on nominal test item concentrations): The EC50-values with 95 % confidence intervals for both inhibition of growth rate (ErC50) and yield (EyC50) after 72 hours were > 100 mg/L. The EC10-values with 95 % confidence intervals for inhibition of growth rate (ErC10) and yield (EyC10) after 72 hours were 99.5 mg/L (37.2 ->100) and 57.9 mg/L (33.5 - 98.5), respectively. The NOEC-values for both inhibition of growth rate and yield after 72 hours were 31.6 mg/L (reference 6.1.5-1).
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.
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.
