Registration Dossier
Registration Dossier
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EC number: 285-077-0 | CAS number: 85029-52-3
Melting point / freezing point
Administrative data
Link to relevant study record(s)
Description of key information
melting point higher than 400°C.
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- -10.4 °C
Additional information
GLP experimental studies, according to EU Method A.1 and scored as Klimisch 1, are selected as a key studies, giving a melting point higher than 400°C (for the powder form) and a freezing point at -10.4 °C (for the liquid form).
Melting point
The determination of the melting point was performed by visual judgement using the capillary method. In two preliminary tests up to 400 °C the test item changed the colour from brown to black. During the whole preliminary test the test item was solid. No melting point according to the criteria described in the guideline could be observed up to 400 °C.
Freezing point
The determination of the freezing point was performed by specific cooling devices using crystallisation tubes with outer protection tubes, stirrer and thermometer (reading precision 0.1°C)
The test item was cooled down to -37°C and the freezing point was determined at -10.4 °C. At the end of the experiment the test item was solid.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.
