Registration Dossier
Registration Dossier
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EC number: 275-276-0 | CAS number: 71216-01-8
Melting point / freezing point
Administrative data
Link to relevant study record(s)
Description of key information
no melting found up to decomposition at >240°C.
Key value for chemical safety assessment
Additional information
The determination was conducted by DSC.
An endothermic peak directly followed by an exothermic peak was observed. This peak can be interpreted as vaporization and possibly as melting of parts, but not of the test item as a whole, because it was visually unchanged and still powdery after this test. These observations are confirmed by the preliminary TGA-Test (non-GLP). An exothermic peak starting at about 240 °C with a weight loss of about 33 % at 280 °C shows the vaporization/decomposition of the test item.
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