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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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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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:
data from handbook or collection of data
Justification for type of information:
Data from handbook and authoritative databases
Qualifier:
according to guideline
Guideline:
other: as mentioned below
Principles of method if other than guideline:
Estimation of the vapour pressure of test chemical.
GLP compliance:
no
Type of method:
other: no data available
Key result
Temp.:
25 °C
Vapour pressure:
0.014 Pa
Remarks on result:
other: 0.000102 mmHg at 25°C
Conclusions:
Vapour pressure of test chemical was estimated to be 0.01359 Pa at 25°C.
Executive summary:

Vapour pressure of test chemical was estimated to be 0.01359 Pa at 25°C.

Description of key information

On the basis of the available data from handbook and authoritative databases, the vapour pressure of test chemical was estimated to be 0.01359 Pa at 25°C.

Key value for chemical safety assessment

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

Additional information

On the basis of the available data from handbook and authoritative databases, the vapour pressure of test chemical was estimated to be 0.01359 Pa at 25°C.

Additional study from modelling databases indicates that the estimated vapour pressure of test chemical as 0.0152 Pa at 25°C by Modified Grain Method.