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Vapour pressure

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Description of key information

Vapour pressure: 0.09 Pa at 25°C (QSAR)

Key value for chemical safety assessment

Vapour pressure:
0.09 Pa
at the temperature of:
25 °C

Additional information

A predicted vapour pressure of 0.09 Pa at 25°C was obtained for the substance using a validated QSAR estimation method. The result is considered to be reliable and is selected as key study.

In a secondary source, vapour pressure values of 7000 Pa at 20°C, 13200 Pa at 50°C and 17200 Pa at 55°C were reported for the substance. The reported values may be influenced by the presence of volatile impurities, more so there is lack of information on composition or purity; therefore, the reported result is disregarded and considered not sufficient to be considered for the assessment.