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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)
Remarks:
estimated by calculation
Adequacy of study:
key study
Study period:
2010
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: This summary has a reliability of 2 because the results are estimated using a computer model that is appropriate for use with this hydrocarbon substance.
Qualifier:
no guideline followed
Principles of method if other than guideline:
ExxonMobil internal calculation method. Calculation based on density and boiling range of the substance.
GLP compliance:
no
Type of method:
other: The data were calculated by a computer model.
Key result
Temp.:
20 °C
Vapour pressure:
2 kPa
Key result
Transition / decomposition:
no
Transition temp.:
20 °C
Conclusions:
The vapour pressure for hydrocarbons, C7-C9, isoalkanes was calculated using a computer model. A value of 2 kPa was calculated.
Executive summary:

The vapour pressure for hydrocarbons, C7-C9, isoalkanes was calculated using a computer model. A value of 2 kPa was calculated.

Description of key information

The vapour pressure for hydrocarbons, C7-C9, isoalkanes was calculated to be 2 kPa at 20°C.

Key value for chemical safety assessment

Vapour pressure:
2 kPa
at the temperature of:
20 °C

Additional information

The vapour pressure for hydrocarbons, C7-C9, isoalkanes was calculated to be 2 kPa at 20°C, using an internal ExxonMobil calculation method.