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Physical & Chemical properties

Vapour pressure

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Description of key information

< 1E-07 Pa at 20 °C

Key value for chemical safety assessment

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

Additional information

The vapour pressure of the substance UMA121 (EC-No. 923 -201 -3) was determined on the basis of OECD Guideline 104 and EU Method A.4. The weight loss based isothermal thermogravimetrical (TGA) effusion method was used. The absolute value could not be determined with sufficient accuracy, therefore the upper limit value can be used for risk assessment purposes.