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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:
January 18,2019 - March 08, 2019
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with generally accepted scientific standards and described in sufficient detail
Qualifier:
according to guideline
Guideline:
EU Method A.4 (Vapour Pressure)
Version / remarks:
Effusion method using thermogravimetric analyzer (TGA)
Deviations:
not specified
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.7950 (Vapor Pressure)
Version / remarks:
Effusion method using thermogravimetric analyzer (TGA)
Deviations:
not specified
GLP compliance:
yes
Type of method:
effusion method: isothermal thermogravimetry
Specific details on test material used for the study:
SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: Dabeer S.A. (Batch/Lot No. 1020C1122)
- Expiration date of the lot/batch: 11/22/2021

STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: Normal storage conditions
Test no.:
#1
Temp.:
25 °C
Vapour pressure:
0.03 Pa
Remarks on result:
not measured/tested
Transition / decomposition:
no

The Log10[Vp (Pa)] of test item for replications R1, R2, and R3were -1.55, -1.48 and -1.56, respectively. The mean Log10[Vp (Pa)] was -1.53. The vapour pressure of test itemat 25 °C was 2.951 × 10-2Pa .

Conclusions:
The mean vapour pressure at 25°C was 2.951 x 10E-2 Pa.
Executive summary:

The vapour pressure of was determined according to the EU Method A.4 (Vapour Pressure) and EPA OPPTS 830.7950 (Vapor Pressure) with the 'effusion method using thermogravimetric analyzer (TGA)' in triplicate. The mean vapour pressure at 25°C was 2.951 x 10E-2 Pa.

Description of key information

The vapour pressure of was determined according to the EU Method A.4 (Vapour Pressure) and EPA OPPTS 830.7950 (Vapor Pressure) with the 'effusion method using thermogravimetric analyzer (TGA)' in triplicate. The mean vapour pressure at 25°C was 2.951 x 10E-2 Pa.

Key value for chemical safety assessment

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

Additional information