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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 689-732-5 | CAS number: 956317-36-5
Endpoint summary
Administrative data
Description of key information
The LD50 was greater than 2000 mg/kg bw in rats. Accordingly, the test item was considered to be in Acute Toxic Category 5 (unclassified).
Key value for chemical safety assessment
Acute toxicity: via oral route
Endpoint conclusion
- Dose descriptor:
- discriminating dose
- Value:
- 2 000 mg/kg bw
Additional information
At a single oral dose of 2000 mg/kg bw all animals survived. Abnormal physical signs included rigid muscle tone, abnormal gait, ataxia and soling/wetnees of anogenital area in day 1. Body weight changes were normal in 4/6 animals. One female lost weight between days 7 and 19. Another female lost weight between days 14 and 19. Necropsy results were normal.
Justification for classification or non-classification
The substance does not meet classification criteria under EU Directive 67/548/EEC for acute oral toxicity.
The substance does not meet classification criteria under Regulation (EC) No 1272/2008 for acute toxicity.
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.
