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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 914-309-1 | CAS number: -
Endpoint summary
Administrative data
Description of key information
An acidic/alkaline reserve test indicated that PBN1 mixture cannot be automatically considered as potentially corrosive to skin but can be considered as severely irritant to the eye. However, the substance contains chromium fluoride which is self-classified as corrosive (R34). As it is present at 11.5% in the mixture, PBN1 mixture should be classified as corrosive (R34) taking into account the classification criteria of Directive 1999/45/EC and corrosive cat. 1B (H314) and eye damage cat. 1 (H318) taking into account the classification criteria of Directive 1272/2008/EC (CLP). Thus, skin or eye irritation testing has been waived based on the available information indicating that the criteria for classification as corrosive for the skin are met.
Key value for chemical safety assessment
Skin irritation / corrosion
Endpoint conclusion
- Endpoint conclusion:
- adverse effect observed (corrosive)
Eye irritation
Endpoint conclusion
- Endpoint conclusion:
- adverse effect observed (irritating)
Additional information
An acidic/alkaline reserve test was performed and results indicated that the product cannot be automatically considered as potentially corrosive to the skin while 2/3 criteria fulfilled to consider the substance as severely irritant to the eye.
Although the first step of a stepwise strategy for assessing cutaneous irritation was negative, the presence of 11.5% chromium fluoride self-classified as corrosive implies to classify PBN1 mixture as corrosive C (R34) taking into account the classification criteria of Directive 1999/45/EC or corrosive cat. 1B (H314) taking into account the classification criteria of Directive 1272/2008/EC (CLP).
According to the acidic/alkaline reserve test results and the classification rules of Directive 1272/2008/EC (CLP), a classification eye damage cat. 1 (H318) would be applied.Effects on skin irritation/corrosion: corrosive
Effects on eye irritation: corrosive
Justification for classification or non-classification
Chromium fluoride (CAS No.: 7788-97-8) has been self-classified C (R34). As chromium fluoride is present at 11.5% in the mixture, PBN1 mixture should be classified as corrosive (R34) taking into account the classification criteria of Directive 1999/45/EC and corrosive cat. 1B (H314) and eye damage cat. 1 (H318) into account the classification criteria of Directive 1272/2008/EC (CLP).
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.
