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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 234-277-6 | CAS number: 11059-65-7
Endpoint summary
Administrative data
Description of key information
The test material is not acutely toxic.
Key value for chemical safety assessment
Acute toxicity: via oral route
Endpoint conclusion
- Dose descriptor:
- LD50
- Value:
- 10 000 mg/kg bw
Acute toxicity: via dermal route
Endpoint conclusion
- Dose descriptor:
- LD50
- Value:
- 25 600 mg/kg bw
Additional information
This substance causes mortality via the oral route of exposure in animals when tested in accordance with OECD Guideline 401. The rat oral LD50 is 10000 mg/kg in male rats, NOAEL is 7500 mg/kg (0/6 death).
This substance does not show adverse toxicity effects via the dermal route of exposure in animals when tested in accordance with OECD guidance 402. The rat dermal LD50 is greater than 25600 mg/kg in rabbits. No mortality occurred, no signs of toxicity or weight loss, no specific organ toxicity is evident.
Justification for classification or non-classification
In accordance with EU CLP (Regulation (EC) No. 1272/2008), classification of this substance is not required 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.
