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Physical & Chemical properties

Vapour pressure

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Description of key information

The vapor pressure of isophorone diamine was measured with the dynamic method at temperatures between 70.78 and 252.4 °C leading to a regular vapor pressure curve. A value of 0.0157 hPa at 20 °C was obtained by least squares-fit of an Antoine curve and extrapolation.

Key value for chemical safety assessment

Vapour pressure:
1.57 Pa
at the temperature of:
293.15 K

Additional information