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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 931-259-6 | CAS number: -
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:
- 28.08.2009
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Version / remarks:
- 2008
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- differential scanning calorimetry
- Key result
- Melting / freezing pt.:
- > 640 °C
- Decomposition:
- yes
- Remarks:
- Thermal degradation of the test substance connection with the lost of the mass started at the temperature 50°C.
- Decomp. temp.:
- > 50 °C
- Conclusions:
- Definite value of melting temperature of the test substance, Semi Dry Absorption (SDA) Product, could not be determined in the tested temperature range from 35 to 640°C.
- Executive summary:
The melting temperature of the test substance, Semi Dry Absorption (SDA) Product was determined. The Differential Scanning Calorimetry method was used.
The procedures used in the study were in accordance with:
Method A.1. Melting/Freezing temperature, Council Regulation (EC) No.440/2008, Published in O.J. L 142, 2008
OECD Test Guideline No.102, Melting Point/Melting Range, Adopted July 27, 1995
Definite value of melting temperature of the test substance, Semi Dry Absorption (SDA) Product, could not be determined in the tested temperature range from 35 to 640°C.
Thermal degradation of the test substance connection with the lost of the mass started at the temperature 50°C.
Reference
Description of key information
Method A.1 Melting/Freezing temperature, Council Regulation (EC) No.440/2008, Published in O.J. L 142, 2008.
GLP study.
No endothermic peak corresponding to melting of the test substance was recorded in the tested temperature range from to. Thermal degradation of the test substance connection with the lost of the mass started at the temperature 40°C. Definite value of melting temperature of the test substance could not be determined in the tested temperature range from 35°C to 640°C.
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.
