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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 234-123-8 | CAS number: 10543-57-4
Endpoint summary
Administrative data
Description of key information
Additional information
TAED
Instead of using the Equilibrium partitioning method for the estimation of the terrestrial toxicity two long-term studies for soil macroorganisms – earthworm and nematode were carried out:
Eisenia fetida: OECD 222 NOEC reprod. (56d) 250 mg/kg dw.
Caenorhabitis elegans: ISODIS10872 NOEC reprod. (3d) 1000 mg/kg dw.
DAED
Both studies for TAED mentioned above were used for read across to DAED. For justification of the read-across see Section 6.2
Both studies were used to derive the PNEC fresh water sediment for TAED as well as DAED (see Section 6 TAED DAED PNEC).
For all other endpoints in Section 6.3 Terrestrial toxicity waiving statements have been set up with appropriate justifications based on the toxicity profile of TAED and DAED as well as exposure considerations (soil is not a target compartment).
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.
