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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 405-430-6 | CAS number: 65143-89-7
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
Dowfax 8390 acute toxicity to daphnia magna 48 h EC50 is 13.9 mg/L.
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 13.9 mg/L
Additional information
Daphnia maqna were exposed to concentrations of DOWFAX XD 8390 as high as 56 mg/l for 48 h. At 56 mg/l there was 100% mortality. The 48 h EC50 was 13.9 mg/l
(95% confidence limits of 10.8 - 18.7 mg/l; slope 2.8). There were no significant effects on mobility or mortality at a concentration of 5.6 mg/l or lower; therefore the NOEC was 5.6 mg/l. It is concluded that XD 8390 has low toxicity to Daphnia Magna.
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.
