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Physical & Chemical properties

Vapour pressure

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Reference
Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2018-02-06 - 2018-03-14
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study without detailed documentation
Reason / purpose:
reference to same study
Reason / purpose:
reference to same study
Reason / purpose:
reference to same study
Reason / purpose:
reference to same study
Reason / purpose:
reference to same study
Reason / purpose:
reference to same study
Reason / purpose:
reference to same study
Reason / purpose:
reference to same study
Qualifier:
equivalent or similar to
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
Version / remarks:
based on ASTM D 2879-86
Deviations:
no
Qualifier:
equivalent or similar to
Guideline:
EU Method A.4 (Vapour Pressure)
Version / remarks:
based on ASTM D 2879-86
Deviations:
no
GLP compliance:
no
Type of method:
isoteniscope
Temp.:
0 °C
Vapour pressure:
0.1 PSI
Remarks on result:
other: 0.100 psi = 6.895 hPa
Key result
Temp.:
25 °C
Vapour pressure:
0.435 PSI
Remarks on result:
other: 0.435 psi = 29.99 hPa
Temp.:
50 °C
Vapour pressure:
1.5 PSI
Remarks on result:
other: 1.500 psi = 103.43 hPa
Temp.:
75 °C
Vapour pressure:
4.4 PSI
Remarks on result:
other: 4.400 psi = 303.38 hPa
Temp.:
100 °C
Vapour pressure:
11 PSI
Remarks on result:
other: 11.00 psi = 758.45 hPa
Temp.:
109 °C
Vapour pressure:
14.7 PSI
Remarks on result:
other: 14.70 psi = 1013.57 hPa
Conclusions:
At room temperature (25 °C) the vapour pressure is 29.99 hPa.
Executive summary:

Vapour pressure of the test sample (Test material is used as aqueous solution for this test, because only the aqueous solution of the test material is manufactured and marketed.) was determined at different temperatures according to ASTM D-2879-86. At room temperature (25 °C) the vapour pressure is 29.99 hPa.

Description of key information

Vapour pressure of the test sample (Test material is used as aqueous solution for this test, because only the aqueous solution of the test material is manufactured and marketed.) was determined at different temperatures according to ASTM D-2879-86. At room temperature (25 °C) the vapour pressure is 29.99 hPa.

Key value for chemical safety assessment

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

Additional information