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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 276-471-3 | CAS number: 72208-21-0
Melting point / freezing point
Administrative data
Link to relevant study record(s)
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- From July 24 to 27, 2015
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Principles of method if other than guideline:
- Test was performed according to SOP - SRT 028 protocol.
- GLP compliance:
- no
- Type of method:
- differential scanning calorimetry
- Melting / freezing pt.:
- >= 206 - <= 236 °C
- Decomposition:
- yes
- Decomp. temp.:
- > 236 °C
- Sublimation:
- no
- Conclusions:
- Melting point between 206 and 236 °C, followed by decomposition.
- Executive summary:
Method
Differential scanning calorimetry (DSC) was used to study the substance.
Results
The sample melts between 206 and 236 °C, with onset at 221.9 °C (enthalpy of -90.5 J/g). Melting is followed by decomposition.
Reference
Description of key information
Melting point between 206 and 236 °C with onset at 221.9 °C, followed by decomposition.
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 221.9 °C
Additional information
OECD guideline 102.
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.
