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Physical & Chemical properties

Boiling point

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Link to relevant study record(s)

Reference
Endpoint:
boiling point
Data waiving:
study scientifically not necessary / other information available
Justification for data waiving:
the study does not need to be conducted because chemical change occurred during the melting point study
Reason / purpose for cross-reference:
reference to other study

Description of key information

The substance decomposes before boiling.

Key value for chemical safety assessment

Additional information

During measurement of the autoignition properties, the substance was observed to thermally decompose at temperatures at or above 150 °C, giving off grey fumes/smoke. Although decomposition was not observed in DSC experiment up to 400 °C, the sample was not exposed to open atmosphere and thus may have avoided oxidative decomposition. Numerous supplier safety data sheets report boiling temp as "> 200 °C", which also indicates that a precise boiling temp. cannot be determined due to decomposition.