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EC number: 607-033-5 | CAS number: 223749-05-1
The melting point and boiling point study was performed via DSC (differential scanning calorimetry) according to OECD TG 102 and 103 under GLP.
Three DSC measurements were performed. In the first measurement no event could be detected, therefore a larger amount of the test item was weighed into the crucible and a second and third measurement was performed.
In the second and third measurement an endothermic event with sunken baseline afterwards was detected. Additionally an exothermic event in the endothermic event was detected during the second measurement. The endothermic event should be identified as melting under decomposition.
Therefore the melting point under decomposition is given in a range of: 112.57°C (385.72 K) to 262.70°C (535.85 K)
The determination of the boiling point of the test item Yucca schidigera, ext. is technically not feasible as the test item decomposed before boiling.
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