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Physical & Chemical properties

Vapour pressure

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Description of key information

Measured of data from unknown source
20C: <1000 Pa
25C: 1093, 965-1448 Pa

Key value for chemical safety assessment

Vapour pressure:
1 000 Pa
at the temperature of:
297 K

Additional information

A number of values are available at an environmentally relevant temperatures and an number of these derive from experimentally derived data. The numbers do seem to vary a little and with no obvious reason for choosing a particular value over another, a 'rounded' figure centering on the range of values available is used as the key parameter retained.