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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: - | CAS number: -
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
The EC50 (48 h) of FAT 41030/A to Daphnia magna was greater than the saturation concentration (> 100 mg/L nominal). The same is concluded for its structural analogue FAT 41045.
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 100 mg/L
Additional information
The Acute toxicity of FAT 41030/A, a structural analogue of FAT 41045, to Daphnia magna was determined according to OECD 202, Part 1, and 92/69/EEC, Annex L 383 A, C.2. under GLP compliance.Both substances are very similar in their chemical structure and, as demonstrated, in a number of physicochemical properties. Therefore, the use of this study for read-across is considered to be appropriate.
No immobilisation of the Daphnia was recorded in the control and any of the test item concentrations. No sublethal effects were observed in the control and at any of the test item concentrations. Thus, the EC50(48 h) to Daphnia magna was greater than the saturation concentration (> 100 mg/L nominal).
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.
