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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:
October 07, 2015 - January 29, 2016
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
Deviations:
no
GLP compliance:
yes (incl. certificate)
Type of method:
effusion method: by loss of weight or by trapping vaporisate
Key result
Test no.:
#1
Temp.:
ca. 20 °C
Vapour pressure:
< 0.001 Pa
Key result
Test no.:
#2
Temp.:
ca. 25 °C
Vapour pressure:
< 0.001 Pa
Key result
Test no.:
#3
Temp.:
ca. 50 °C
Vapour pressure:
< 0.001 Pa
Key result
Vapour pressure:
< 0.001 Pa
Conclusions:
In the temperature range of 20 °C to 50 °C vapour pressures < 0.0006 [Pa] were determined. The vapour pressures were calculated for a molar mass of 323.26 g/mol

Description of key information

A vapour pressure < 0.0006 [Pa] is measured at 20 °C, 25 °C and 50 °C, the substance is solid.

Key value for chemical safety assessment

Vapour pressure:
0.001 Pa
at the temperature of:
50 °C

Additional information