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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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EC number: 203-423-0 | CAS number: 106-68-3
Endpoint summary
Administrative data
Description of key information
In the table below the aquatic toxicity data are summarised:
Species |
Guideline |
Result in mg/l |
Remarks |
Pseudokirchneriella subcapitata |
OECD TG 201 Version 28 July 2011 |
ErC50 72h: >82.0 ErC10 72h: 38 based on measured TWA conc |
Key study, Rel 1, |
Daphnia magna |
OECD TG 202 Version 13 April 2004 |
EC50 48h: 21 based on measured average concentrations |
Key study, Rel 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.
