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Physical & Chemical properties

Vapour pressure

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Reference
Endpoint:
vapour pressure
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method
Justification for type of information:
Data is from EPI Suite estimation database
Qualifier:
according to
Guideline:
other: as mentioned below
Principles of method if other than guideline:
Vapour pressure of test chemical is estimated by modified grain method.
GLP compliance:
no
Type of method:
other: Estimation
Key result
Temp.:
25 °C
Vapour pressure:
0.5 mm Hg
Remarks on result:
other: 66.7 Pa
Conclusions:
The vapour pressure of test chemical was estimated to be 0.5 mmHg which is equivalent to 66.7 Pa at 25°C by modified grain method.
Executive summary:

The vapour pressure of test chemical was estimated to be 0.5 mmHg which is equivalent to 66.7 Pa at 25°C by modified grain method.

Description of key information

The vapour pressure of test chemical was estimated to be 0.5 mmHg which is equivalent to 66.7 Pa at 25°C by modified grain method.

Key value for chemical safety assessment

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

Additional information

The vapour pressure of test chemical was estimated to be 0.5 mmHg which is equivalent to 66.7 Pa at 25°C by modified grain method.

From other estimated database, vapour pressure of the test chemical was estimated  to be 0.549 mmHg at 25 degree C, which supports the key value.