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Boiling point

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Description of key information

As the substance started to decompose at 473 °K no furhter increase of temperature was performed to identify the boiling point. Decomposition was observed based on the color change occurring.

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
473 K

Additional information

The boiling point was tetermined in the time of 1974 - 1988, with no study report available, but only company data. The method used was most likely the capillary method with a rate of heating of 5°C per minute.

At 200°C the substance started to decompose, not allowing further temperature investigations.