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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 234-217-9 | CAS number: 10599-90-3
Endpoint summary
Administrative data
Description of key information
Key value for chemical safety assessment
Acute toxicity: via oral route
Endpoint conclusion
- Endpoint conclusion:
- no study available
Acute toxicity: via inhalation route
Endpoint conclusion
- Endpoint conclusion:
- no study available
Acute toxicity: via dermal route
Endpoint conclusion
- Endpoint conclusion:
- no study available
Additional information
According to Regulation (EC) No 1907/2006, 8.6.2, column 2, an acute oral toxicity test, an inhalation toxicity test and a dermal toxicity test do not need to be conducted as the available information regarding skin irritation indicates that the criteria for classification as corrosive for the skin are met.
Justification for selection of acute toxicity – oral endpoint
Waiving was done according to ANNEX VII colum2 of the REACH regulation: the available information regarding skin irritation indicates that the criteria for classification as corrosive for the skin are met. The substance is a strong base (pH > 11,5) and results from an in vitro skin corrosivity Test using the Epiderm TM human skin Model (OECD 431) showed a corrosive effect.
Justification for selection of acute toxicity – inhalation endpoint
Waiving was done according to ANNEX VII colum2 of the REACH regulation: the available information regarding skin irritation indicates that the criteria for classification as corrosive for the skin are met.The substance is a strong base (pH > 11,5) and results from an in vitro skin corrosivity Test using the Epiderm TM human skin Model (OECD 431) showed a corrosive effect.
Justification for selection of acute toxicity – dermal endpoint
Waiving was done according to ANNEX VII colum2 of the REACH regulation: the available information regarding skin irritation indicates that the criteria for classification as corrosive for the skin are met.The substance is a strong base (pH > 11,5) and results from an in vitro skin corrosivity Test using the Epiderm TM human skin Model (OECD 431) showed a corrosive effect.
Justification for classification or non-classification
Due to the lack of data no classification is possible.
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.
