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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 428-710-1 | CAS number: 207574-76-3
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
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- thermal analysis
- Key result
- Melting / freezing pt.:
- > 201.6 - < 202.6 °C
- Decomposition:
- no
- Remarks on result:
- other: test performed under air atmosphere
- Conclusions:
- The melting point of the test substance was determined using the differential thermal calorimeter to be 202.0°C.
- Executive summary:
The melting point of the test substance was determined using the differential thermal calorimeter to be 202.0°C.
Reference
The determination of the melting point / melting range of the test item was performed according to the EEC Directive 92/69, A.1 "Melting/Freezing temperature", December 1992 and to the OECD Guideline No. 102: " Melting point / melting range", adopted July 27, 1995.
| Heating range (°C) | Heating rate (K/min) | Melting point(°C) | Melting point (K) | |
| Preliminary test | 25 -400 | 20 | 208.2)* | 481.4)* |
| 1st main study | 180 -250 | 5 | 202.6 | 475.8 |
| 2nd main study | 180 -250 | 5 | 201.7 | 474.9 |
| 3rd main study | 180 - 250 | 5 | 201.6 | 474.8 |
| Mean of melting point: Standard deviation (+/-) | 202.0 +/- 0.4 | 475.2 +/- 0.4 | ||
)* not used for calculation
Description of key information
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 202 °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.
