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Physical & Chemical properties

Vapour pressure

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Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Qualifier:
no guideline followed
Principles of method if other than guideline:
No information available. Handbook sources
GLP compliance:
not specified
Type of method:
other: no information
Key result
Temp.:
25 °C
Vapour pressure:
118.38 hPa
Remarks on result:
other: Upper value: 121.44 hPa
Conclusions:
Published chemistry handbook data report the vapour pressure to be 118.38–121.44 hPa at 25 oC.
Executive summary:

Published chemistry handbook data report the vapour pressure to be 118.38–121.44 hPa at 25 oC.

Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Qualifier:
no guideline followed
Principles of method if other than guideline:
No information available
GLP compliance:
not specified
Type of method:
other: no information
Key result
Temp.:
20 °C
Vapour pressure:
94.51 hPa
Remarks on result:
other: Upper value: 98.64 hPa
Conclusions:
Published chemistry handbook data report the vapour pressure to be 94.51-98.64 hPa at 20 oC
Executive summary:

Published chemistry handbook data report the vapour pressure to be 94.51-98.64 hPa at 20 oC

Description of key information

Published chemistry handbook data report the vapour pressure of acetonitrile to be 94.51-98.64 hPa at 20 oC and 118.38–121.44 hPa at 25 oC.

Key value for chemical safety assessment

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

Additional information