Registration Dossier
Registration Dossier
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EC number: 207-821-5 | CAS number: 496-46-8
Boiling point
Administrative data
Link to relevant study record(s)
- Endpoint:
- boiling point
- Data waiving:
- study scientifically not necessary / other information available
- Justification for data waiving:
- the study does not need to be conducted because the substance is a solid which decomposes before boiling
- Justification for type of information:
- In accordance with REACH Regulation (EC) No. 1907/2006 Annex VII, column 2 provides the following specific rules for adaptation of the standard information requirement for boiling point: ‘The study does not need to be conducted:
A. for gases; or
B. for solids which either melt above 300 °C or decompose before boiling. In such cases the boiling point under reduced pressure may be estimated or measured; or
C. for substances which decompose before boiling (e.g. auto-oxidation, rearrangement, degradation, decomposition, etc.).
Additionally, other information include the melting point test (following guideline EU Method A.1 (DSC)), results showed that the melting point of the substance at 278.2°C. Further to this the it was also observed that the substance decomposes above this temperature 278.2°C-337°C.
Reference
Description of key information
Substance was shown to decompose before boiling at 278.2°C to 337°C.
Key value for chemical safety assessment
- Boiling point at 101 325 Pa:
- 278.2 °C
Additional information
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.
