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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:
From 2018-12-24 to 2019-03-22
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Remarks:
Study performed to current OECD guidelines with no significant deviations and run in OECD GLP certified lab.
Qualifier:
according to guideline
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
Version / remarks:
2006
Deviations:
no
GLP compliance:
yes
Type of method:
effusion method: isothermal thermogravimetry
Specific details on test material used for the study:
Purity: 99.7%
Batch No.: 80031745a
Key result
Test no.:
#1
Temp.:
20 °C
Vapour pressure:
0 Pa
Test no.:
#2
Temp.:
25 °C
Vapour pressure:
0 Pa
Conclusions:
The vapour pressure of the test item at 20°C (293K) and 25°C (298K) was 1.3E-04 Pa and 3.2E-04 Pa, respectively.
Executive summary:

The isothermal TGA effusion method was applied for the determination of the vapour pressure of the test item. 

The vapour pressure of the test item at 20°C (293K) and 25°C (298K) was 1.3E-04 Pa and 3.2E-04 Pa, respectively.

Description of key information

The vapour pressure of the test item at 20°C (293K) and 25°C (298K) was 1.3E-04 Pa and 3.2E-04 Pa, respectively.

Key value for chemical safety assessment

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

Additional information

The isothermal TGA effusion method was applied for the determination of the vapour pressure of the test item. 

The vapour pressure of the test item at 20°C (293K) and 25°C (298K) was 1.3E-04 Pa and 3.2E-04 Pa, respectively.