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Physical & Chemical properties

Vapour pressure

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Description of key information

With an experimentally determined vapur pressure of 0.0089 Pa at 20 °C, and 0.0487 Pa at 50 °C the substance is of very low vapour presssure. The determination was carried out according to OECD 104 (Knudsen effusion method).

Key value for chemical safety assessment

Vapour pressure:
0.009 Pa
at the temperature of:
20 °C

Additional information

Using the Knudsen effusion method (mass loss), according to the guidelines OECD 104 / EU A.4, the determined vapour pressure of the substance was 0.0089 Pa at 20 °C, 0.0122 Pa at 25 °C, and 0.0487 Pa at 50 °C.