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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 259-033-6 | CAS number: 54229-13-9
Endpoint summary
Administrative data
Description of key information
Oral: the lowest LD50 for the substance with the highest purity was determined at 1770 mg/kg bw (OECD 401).
Dermal: no mortality occured up to 2000 mg/kg bw, no LD50 was determined (OECD 402).
Key value for chemical safety assessment
Acute toxicity: via oral route
Endpoint conclusion
- Endpoint conclusion:
- adverse effect observed
- Dose descriptor:
- LD50
- Value:
- 1 770 mg/kg bw
Acute toxicity: via inhalation route
Endpoint conclusion
- Endpoint conclusion:
- no study available
Acute toxicity: via dermal route
Endpoint conclusion
- Endpoint conclusion:
- no adverse effect observed
Additional information
Justification for classification or non-classification
Oral: based on the LD50 = 1770 mg/kg bw (oral, gavage) in rats, the substance is classifiable as Category 4 according to GHS criteria.
Dermal: based on the lack of a LD50 up to 2000 mg/kg bw, the substance is not classifiable.
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.
