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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 248-469-2 | CAS number: 27458-92-0
Toxicity to terrestrial plants
Administrative data
Link to relevant study record(s)
Description of key information
Key value for chemical safety assessment
Additional information
The toxicity of the test substance to three different terrestrial plant species was investigated in a GLP guideline study according to OECD 208 (BASF SE 65E0325/01G005, 2011). The results of this study after an exposure duration of 22 days are listed below.
Brassica napus:
NOEC (seedling emergence) = 125 mg/kg dw
NOEC (growth) = 15.7 mg/kg dw
EC50 (growth) = 146 mg/kg dw
Avena sativa:
NOEC (seedling emergence) = 250 mg/kg dw
NOEC (growth) = 125 mg/kg dw
EC50 (growth) = > 250 mg/kg dw
Vicia sativa:
NOEC (seedling emergence) = 250 mg/kg dw
NOEC (growth) = 31.3 mg/kg dw
EC50 (growth) = 206 mg/kg dw
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.
