Registration Dossier
Registration Dossier
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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.
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EC number: 918-939-8 | CAS number: 1180558-15-9
Melting point / freezing point
Administrative data
Link to relevant study record(s)
Description of key information
Key value for chemical safety assessment
Additional information
The substance is an amorphous solid at room temperature. No endothermic peak consistent with a melting point was observed in the DSC plot (see Section 4.3, Boiling Point) between room temperature and the decomposition temperature onset at 259.1°C. As a result, the freezing point was determined in a guideline study, after heating to 80°C and cooling to 6.4°C, indicating significant hysteresis (the substance is normally a solid at room temperature).
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.
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