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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 690-526-2 | CAS number: 38632-47-2
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
Danio rerio was exposed under semi-static conditions to a range of concentrations of the water solution as test item (pH 6.1-6.6). After 96 h LC 50-values of 60.01 mg/l for the active ingredient and 65.86 mg/l for the drying residue (geometric mean measured concentrations) were measured.
In a second study Brachydanio rerio was exposed under semi-static conditions to a range of concentrations of the test item (pH 6). After 96 h LC 50-values of 63.3 mg/l for the test substance was determined (geometric mean measured concentrations).
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 60.01 mg/L
Additional information
As the substance was analytically analyzed, and the effect concentrations were calculated on the basis of the active ingredient, the study with the water solution as test substance can also be used for the toxicity of the pure, solid substance.
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.
