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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 255-280-9 | CAS number: 41253-21-8
Endpoint summary
Administrative data
Description of key information
AOT: LD50 > 1000 mg/kg bw, < 2000 mg/kg bw.
ADT: LD50 > 2000 mg/kg bw
Key value for chemical safety assessment
Acute toxicity: via oral route
Endpoint conclusion
- Endpoint conclusion:
- adverse effect observed
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
- Dose descriptor:
- LD50
- Value:
- 2 000 mg/kg bw
- Quality of whole database:
- Well documented guideline study.
Additional information
Neither guideline nor GLP compliant study but nevertheless well documented and scientifically acceptable
Justification for classification or non-classification
Dangerous Substance Directive (67/548/EEC)
The available studies are considered reliable and suitable for classification purposes under 67/548/EEC. As a result the substance is considered for acute oral toxicity to be classified as Xn R22: Harmful if swallowed under Directive 67/548/EEC, as amended for the 31st time in Directive 2009/2/EG.
Classification, Labelling, and Packaging Regulation (EC) No 1272/2008
The available experimental test data is reliable and suitable for classification purposes under Regulation (EC) No 1272/2008. As a result the substance is considered to be classified as acute oral toxicity cat. 4, H302: Harmful if swallowed for acute oral toxicity under Regulation (EC) No 1272/2008, as amended for the sixth time in Regulation No 605/2014.
Dangerous Substance Directive (67/548/EEC)
The available studies are considered reliable and suitable for classification purposes under Directive 67/548/EEC. As a result the substance is not considered to be classified for acute dermal toxicity under Directive 67/548/EEC, as amended for the 31st time in Directive 2009/2/EG.
Classification, Labelling, and Packaging Regulation (EC) No 1272/2008
The available experimental test data are reliable and suitable for classification purposes under Regulation (EC) No 1272/2008. As a result the substance is not considered to be classified for acute dermal toxicity under Regulation (EC) No 1272/2008, as amended for the sixth time in Regulation (EC) No 605/2014.
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.
