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Physical & Chemical properties

Melting point / freezing point

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Reference
Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
October 27, 2022
Reliability:
1 (reliable without restriction)
Qualifier:
according to guideline
Guideline:
other: OECD Guideline 102 (Melting point / Melting Range)
GLP compliance:
no
Type of method:
other: Differential Scanning Calorimetry
Decomposition:
yes
Decomp. temp.:
> 320 °C
Sublimation:
no
Conclusions:
The test substance decomposes before melting at temperature above 320 °C.
Executive summary:

Method


The test was performed according to internationally accepted testing procedures, using the Differential Scanning Calorimetry method for the analysis.


 


Result


Between 119 - 163 °C, there is a negative peak associated to the release of water/ solvent, followed by a degradation that begins at 320 °C.

Description of key information

The substance decomposes before melting/boiling, starting from 320 °C 

Key value for chemical safety assessment

Additional information

Based on the results of DSC analysis on the analogous , the substance is expected as not melting up to 300 °C but decomposing before at 320 °C.