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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
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
Guideline:
other: Modelling database
GLP compliance:
no
Type of method:
other: Modified Grain Method
Key result
Temp.:
25 °C
Vapour pressure:
0.002 mm Hg
Remarks on result:
other: Estimated via Modified Grain Method
Conclusions:
Vapour pressure of test chemical is estimated to be 0.0018 mmHg at 25 degC by means of Modified Grain Method.
Executive summary:

Vapour pressure of test chemical is estimated to be 0.0018 mmHg at 25 degC by means of Modified Grain Method.

Description of key information

Vapour pressure of test chemical is estimated to be 0.0018 mmHg at 25 degC by means of Modified Grain Method

Key value for chemical safety assessment

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

Additional information

Vapour pressure of test chemical is estimated to be 0.0018 mmHg which is equivalent to 0.2399 Pa at 25 degC by means of Modified Grain Method