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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Vapour pressure

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
vapour pressure
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
key study
Study period:
2019
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method
Qualifier:
no guideline followed
Principles of method if other than guideline:
EPI suite calculation software applying mod. Grain method used. The boiling point and structure is used in estimating the vapour pressure.
GLP compliance:
no
Other quality assurance:
other: not applicable
Type of method:
other: calculation method - Modified Grain
Specific details on test material used for the study:
not mentioned
Key result
Temp.:
25 °C
Vapour pressure:
2.79 hPa
Remarks on result:
not measured/tested

Vapor pressure calculated by EPIWIN-program

Conclusions:
The estimated vapour pressure is 2.79 hPa at 25°C using the Modified Grain Method.
Executive summary:

For calculation of the vapour pressure EPISuit was used (EPIWIN v. 4.1). The estimated vapour pressure is 2.79 hPa at 25°C using the Modified Grain Method.

Description of key information

Calculated method with EPIWIN v 4.1.

Key value for chemical safety assessment

Vapour pressure:
2.79 hPa
at the temperature of:
25 °C

Additional information