Registration Dossier
Registration Dossier
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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: 252-156-6 | CAS number: 34690-00-1
Auto flammability
Administrative data
Link to relevant study record(s)
- Endpoint:
- auto-ignition temperature (liquids)
- Data waiving:
- study scientifically not necessary / other information available
- Justification for data waiving:
- other:
Reference
Description of key information
Relative self ignition (BHMT-H): data waiver due to presence of water
Key value for chemical safety assessment
Additional information
The preparation of a dry sample of the substance for testing was not possible. The substance has a strong tendency for water absorption, and the presence of water would suppress any self-ignition hazard from being expressed. Furthermore at this time, this substance is only available commercially in the form of an aqueous solution. This conclusion is supported by available hygroscopy study report (Liebsch 2013, Section 4.27). Therefore, the substance is expected to have low potential to exhibit this hazard.
HMDTMP-H is a named impurity in the registered substance. No relative self-ignition was observed below the melting or decomposition temperature in a standard test conducted in accordance with EU Method A.16 for the HMDTMP-H.
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.
