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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:
Not reported
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Reason / purpose:
reference to other study
Qualifier:
according to
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
Deviations:
no
GLP compliance:
not specified
Type of method:
effusion method: by loss of weight or by trapping vaporisate
Key result
Temp.:
25 °C
Vapour pressure:
0.003 mm Hg
Conclusions:
The vapour pressure of the test material was determined to be 0.0029 mm Hg (0.386 Pa) at 25°C.
Executive summary:

A study was performed to determine the vapour pressure of the test material according to OECD guideline 104.

The vapour pressure was determined from the rate of evaporation of the test material under an inert nitrogen gas flow at isothermal condition.

Under the test conditions, the vapour pressure of the test material was determined to be 0.0029 mm Hg (0.386 Pa) at 25°C.

Description of key information

The vapour pressure was determined according to OECD Guideline 104 (Rivera, 2010).

Key value for chemical safety assessment

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

Additional information