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Physical & Chemical properties

Vapour pressure

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Description of key information

73.18 hPa at 15.5 deg C
94.51 - 98.64 hPa at 20 deg C
115.97 hPa for acetonitrile at 24 deg C
118.38 - 121.44 hPa at 25 deg C
133.3 hPa for acetonitrile at 27 deg C
147.43 hPa for acetonitrile at 30 deg C
413.23 hPa for acetonitrile at 55 deg C

Key value for chemical safety assessment

Vapour pressure:
98.64 hPa
at the temperature of:
20 °C

Additional information

Verschueren (1983) and Beilstein published a vapor pressure of 94.51 - 98.64 hPa for acetonitrile at 20 deg C. Boublik (1984), Riddick (1986) and Daubert (1989) have publised a vapor pressure of 118.38 - 121.44 hPa for acetonitrile at 25 deg C. Beilstein has published a vapor pressure of 73.18 hPa for acetonitrile at 15.5 deg C. Clayton (1982) and Sax (1989) publised a vapor pressure of 115.97 hPa for acetonitrile at 24 deg C. Sax (1989) published a vapor pressure of 133.3 hPa for acetonitrile at 27 deg C. Beilstein published a vapor pressure of 147.43 hPa for acetonitrile at 30 deg C. Sax (1989) publised a vapor pressure of 413.23 hPa for acetonitrile at 55 deg C.