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Physical & Chemical properties

Vapour pressure

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Link to relevant study record(s)

Reference
Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.4 (Vapour Pressure)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
effusion method: vapour pressure balance
Key result
Temp.:
25 °C
Vapour pressure:
1 other: x 10E-3 Pa

 Full results of the two runs:

 

Run 1

Run 2

Correlation (r):

-0.9970

-0.9995

Slope:

-4314

-3747

Intercept:

11.52

9.709

Vp (Pa) at 25°C:

1.1 x 10-3

1.4 x 10-3

 

Description of key information

1 x 10-3 Pa at 25°C (OECD 104, EU A.4)

Key value for chemical safety assessment

Vapour pressure:
0.001 Pa
at the temperature of:
25 °C

Additional information