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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Endpoint summary
Administrative data
Description of key information
Additional information
Dry form of Dowfax 8390 aquatic toxicity values are below (all based on active ingredient):
Rainbow trout (Salmo gairdneri Oncorhynchus mykiss) LC50 (96 h): 0.42 mg/L nominal a.i..
Fathead minow (Pimephales promelas Rafinesque) 96 h LC50: 0.86 -1.03 mg/L a.i. NOEL: < 0.36 mg/L.
Acute Daphnia magna 48 h EC50 is 13.9 mg/L a.i..
The 21 -day No Observed Effect Concentration for reproduction and parental mortality (overall NOEC) was determined to be 1.0 mg/L (nominal a.i.) whereas the corresponding measured concentration was 0.70 mg/L.
The 72 h ErC50 for growth rate for algae S. capricornutum was >100 mg/L. The No Observed Effect Concentration (NOEC 72 h) for growth rate reduction was 10.0 mg/l.
Inhibition to activated sludge respiration EC50 was > 284 mg/l.
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.
