Registration Dossier
Registration Dossier
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EC number: 279-255-7 | CAS number: 79770-29-9
Boiling point
Administrative data
Link to relevant study record(s)
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Guideline:
- OECD Guideline 103 (Boiling point/boiling range)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- differential scanning calorimetry
- Decomposition:
- yes
- Decomp. temp.:
- > 250 °C
- Endpoint:
- boiling point
- Type of information:
- read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- key study
- Justification for type of information:
- The analogue approach is appropriate for fulfilling the data requirement as the source and target substances consist of the same chromophore with the only difference being the salt form. Please see section 13 for attached justification document.
- Reason / purpose for cross-reference:
- read-across source
- Decomposition:
- yes
- Decomp. temp.:
- > 250 °C
- Executive summary:
No boiling point could be determined as decomposition ocurred at >250 degrees Celsius
Referenceopen allclose all
DSC-measurements show that at about 250°C the test item
starts decomposition. Therefore the normal
boiling point could not be determined.
Description of key information
No boiling point can be determined as decomposition occurs.
Key value for chemical safety assessment
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.
