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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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EC number: 223-981-9 | CAS number: 4151-51-3
Flammability
Administrative data
Link to relevant study record(s)
Description of key information
Flammability:
The flammability of a substance is determined following the method N.1 (UN-manual of testing) or A.10 (EU-method). The substance melted when approached by the ignition flame. The substance did not burn down or burn up.
Pyrophoric properties:
Pyrophoric properties are determined following the methods N.3 (UN-Manual of testing) or A.13 (EU-method).
However, in accordance with section 1 of REACH Annex XI, a study does not need to be conducted as it is scientifically unjustified. Based on experience in production and handling no pyrophoric properties were observed. The substance is known to be stable at room temperature.
Contact with water:
The flammability of a substance on contact with water is determined following the methods N.5 (UN-Manual of testing) or A.12 (EU-method). However, in accordance with section 1 of REACH Annex XI, a study does not need to be conducted as it is scientifically unjustified. The structural formula of the substance contains none of the functional groups quoted in 'Manual of Tests and Criteria, appendix 6, article 5.3'.
Key value for chemical safety assessment
- Flammability:
- non flammable
Additional information
Justification for classification or non-classification
The substance is not yet classified in the Annex I of Directive 67/548/EEC. According to the information summarized in this below, no classification on flammability is needed:
- As solid, the substance did not burn down or burn up when tested according to UN N.1.
- No pyrophoric property, based on experience from production and handling;
- It does not ignite spontaneously with water and does not liberate flammable gases in hazardous amounts in contact with water.
Based on the data summarized above, the substance is also not flammable according to GHS (Regulation EC 1272/2008).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.
