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Physical & Chemical properties

Vapour pressure

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Study period:
03.04. - 04.05.2000
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
EU Method A.4 (Vapour Pressure)
Version / remarks:
1992
Deviations:
no
GLP compliance:
yes
Type of method:
effusion method: vapour pressure balance
Key result
Test no.:
#1
Temp.:
20 °C
Vapour pressure:
< 0 hPa
Key result
Test no.:
#2
Temp.:
25 °C
Vapour pressure:
< 0 hPa
Key result
Test no.:
#3
Temp.:
50 °C
Vapour pressure:
< 0 hPa
Conclusions:
The extrapolated vapour pressure value for 25 °C is 1.2 E-6 hPa.
The extrapolated vapour pressure value for 50 °C is 5.7 E-6 hPa.
Executive summary:

Based on the vapor pressure data by using the effusion method (vapor pressure balance), the extrapolated vapour pressure value for 25 °C is 1.2 E-6 hPa and the extrapolated vapour pressure value for 50 °C is 5.7 E-6 hPa.

Description of key information

The extrapolated vapour pressure value for 25 °C is 1.2 E-6 hPa.

Key value for chemical safety assessment

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

Additional information