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Physical & Chemical properties

Vapour pressure

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Description of key information

not relevant

study scientifically not necessary

Key value for chemical safety assessment

Additional information

Limit value (melting point is between 200°C und 300°C)

The substance has a melting point > 250°C and is expected to decompose before boiling, so it is assumed to have a very low vapour pressure.

According to guideline a calculated value is sufficient in such cases.

Calculation with EpiWin 4.1 yields a value of 1.17 -10Pa (25°C).

The result from EpiWin gives an approximation of the vapour pressure expected.