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EC number: 807-577-5 | CAS number: 1182844-21-8
Two DSC-measurements in aluminium crucibles with a hole showed an endothermic effect in the temperature range of 65 - 90 °C with an onset temperature of 74.4 °C to 74.7 °C. The onset temperatures are derived from the intersection of the tangent line with the highest slope of the endothermic peak with the baseline.
A study was conducted according to OECD test guideline 102, Regulation (EC) No 440/2008 method A.1 to determine the melting point of the test item using differential scanning calorimetry. The test item was weighed out into an aluminium crucible under an inert atmosphere (nitrogen). Two tests with about 19 to 20 mg of the test item were performed. As reference crucible, an empty aluminium crucible was used. The substance is a solid at ambient conditions. The test item was heated up from ambient to the final temperature (150 °C) at a constant heating rate (10 K/min) in a defined atmosphere (nitrogen). Two DSC-measurements in aluminium crucibles with a hole showed an endothermic effect in the temperature range of 65 - 90 °C with an onset temperature of 74.4 °C to 74.7 °C. The onset temperatures are derived from the intersection of the tangent line with the highest slope of the endothermic peak with the baseline.
The melting point of the substance was determined to be 74.6°C at 1013.25 hPa.
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