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Vapour pressure

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Description of key information

The vapour pressure is 230.65 hPa at 25 °C

Key value for chemical safety assessment

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

Additional information

A reported value for the vapour pressure is 173 mm Hg at 25 °C.

A BASF study supports this value with a measured vapour pressure from 216 Torr (287.98 hPa) at 30.6 °C for isobutyraldehyde.