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Vapour pressure

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Description of key information

< 0.0001 Pa at 25 °C

Key value for chemical safety assessment

Additional information

The melting point of the substance is > 250 °C. Therefore only an estimated limit value of the vapour pressure is given. This is confirmed by QSAR calculation using MPBPWIN v1.43. The recommended calculated result at 25 °C is 3.62E-10 Pa (Modified Grain method) and the highest calculated one is 1.47E-07 Pa. The substance is a non-volatile salt.