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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 237-167-6 | CAS number: 13676-91-0
Endpoint summary
Administrative data
Description of key information
FAT 93450 has been tested for toxicity potential by exposing to fish, daphnia and Lemna gibba, representing the three trophic levels of aquatic ecosystem. The 96 h LC50 for zebra fish (Danio rerio) was 650 mg/L (value of interpolation). The EC50 and EC100 were both > 100 mg/L (i.e. ca. > 96 mg a.i./L) after 48h exposure to Daphnids. The effect of FAT9340/Z was evaluated in a growth inhibition test using Lemna gibba according to OECD guideline 221. Because of limited water solubility, WAF method was designed as semi-static study with daily renewal substance solutions. The actual EC50, NOEC and LOEC values for growth rate of dry weight were 2.97 (95% CL: 2.58-3.52) and 0.2932 mg/L and 0.9382, respectively. The 3 h IC20 and IC50 values of the test substance were determined to be >1000 mg/L (i.e. 960 mg a.i./L) in the activated sludge respiration inhibition test according to OECD guideline 209.
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.
