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Vapour pressure

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Description of key information

The vapour pressure was determined to be 22.26 hPa at 25 °C. 

Key value for chemical safety assessment

Vapour pressure:
22.26 hPa
at the temperature of:
25 °C

Additional information

A literature review was conducted. In a weight of evidence approach the literature values were evaluated. Two independent reliable literature sources were chosen for this weight of evidence approach to fulfil the data requirements. The DIPPR Information and Data Evaluation for the Design Institute for Physical Properties cited in HSDB 18 Jan 2011 reports the vapour pressure to be 22.26 hPa at 25 °C (16.7 mm Hg at 25 °d.). The GESTIS database showed the vapour pressure to be 16 mBar at 16 °C, 27 mBar at 30 °C and 99 mBar at 50 °C.