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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:
November 2008
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:
yes
Type of method:
effusion method: isothermal thermogravimetry
Specific details on test material used for the study:
Purity > 99%
Key result
Test no.:
#1
Temp.:
20 °C
Vapour pressure:
< 0.001 Pa
Conclusions:
The isothermal thermogravimetric effusion method was chosen for the determination of the vapour pressure of AHU377 C9. The vapour pressure of the test substance at 20°c (293K) was < 0.00147Pa.

Description of key information

The isothermal thermogravimetric effusion method was chosen for the determination of the vapour pressure of AHU377 C9. The vapour pressure of the test substance at 20°c (293K) was < 0.00147Pa.

Key value for chemical safety assessment

Vapour pressure:
0.001 Pa
at the temperature of:
20 °C

Additional information