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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
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
Qualifier:
according to
Guideline:
EU Method A.4 (Vapour Pressure)
GLP compliance:
no
Type of method:
effusion method: Knudsen cell
Key result
Test no.:
#1
Temp.:
30 °C
Vapour pressure:
0.002 Pa
Key result
Test no.:
#2
Temp.:
45 °C
Vapour pressure:
0 Pa
Key result
Test no.:
#3
Temp.:
60 °C
Vapour pressure:
0.001 Pa
Key result
Test no.:
#4
Temp.:
75 °C
Vapour pressure:
0.001 Pa
Key result
Test no.:
#5
Temp.:
90 °C
Vapour pressure:
0.001 Pa
Key result
Test no.:
#6
Temp.:
105 °C
Vapour pressure:
0 Pa
Key result
Test no.:
#7
Temp.:
120 °C
Vapour pressure:
0.002 Pa
Key result
Test no.:
#8
Temp.:
135 °C
Vapour pressure:
0.01 Pa
Key result
Test no.:
#9
Temp.:
150 °C
Vapour pressure:
0.057 Pa
Conclusions:
As a calculation on base of the measured weight losses is not possible, the highest vapour pressure, derived from all measurements, is stated as limit value.
Vapour pressure at 150 °C: 1.58* 10-02 Pa

Description of key information

As a calculation on base of the measured weight losses is not possible, the highest vapour pressure, derived from all measurements, is stated as limit value.

Vapour pressure at 150 °C:       1.58* 10-02 Pa

Key value for chemical safety assessment

Vapour pressure:
0.016 Pa
at the temperature of:
150 °C

Additional information