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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

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Diss Factsheets

Administrative data

Link to relevant study record(s)

Description of key information

Melting point of 37°C was determined by Thermal Analysis: Differential Scanning Calorimetry

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
37 °C

Additional information

Thermal Analysis Data:

Temperature recording at beginning of melting stage: 37.76°C Temperature recording at final stage of melting stage: 40.83°C

Accuracy: +/- 1°C

Conclusion:

Difference between the temperature at the beginning and final stage of melting is greater than the accuracy of the method. Therefore the temperature recorded at the beginning of the melting stage is taken as the melting point i.e. 37°C.