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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:
2013
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
GLP compliance:
yes (incl. QA statement)
Type of method:
effusion method: by loss of weight or by trapping vaporisate
Key result
Temp.:
50 °C
Vapour pressure:
0 hPa
Remarks on result:
other: measured value
Temp.:
20 °C
Vapour pressure:
< 0 hPa
Remarks on result:
other: extrapolated value

ln the temperature range used for vapour pressure measurements the substance was a liquid

Conclusions:
The vapour pressure of the substance was determined to be 1.1E-5 hPa at 50°C

Description of key information

Measured value: 0.000011 hPa at 50 °C

Extrapolated value: <0.000001 hPa at 20°C

Key value for chemical safety assessment

Vapour pressure:
0 hPa
at the temperature of:
50 °C

Additional information

The vapour pressure was determined by effusion method, weight loss

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