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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
other: Data estimated out of pubblished data
Justification for type of information:
A discussion and report on the read across strategy is given as an attachment in IUCLID Section 13.
Reason / purpose for cross-reference:
read-across: supporting information
Qualifier:
no guideline followed
Principles of method if other than guideline:
Extrapolated from pubblished material: Hemisphere pub comp. 1989
GLP compliance:
no
Remarks:
estimated by calculation
Key result
Temp.:
25 °C
Vapour pressure:
0.012 mm Hg
Conclusions:
The Vapour pressure of the substance n-tetradecane is 0.0116 mm/Hg at 25°C
Executive summary:

The Vapour pressure of the substance n-tetradecane is 0.0116 mm/Hg at 25°C

Description of key information

There is no data available for Hydrocarbons, C14 -C15, n-alkanes, <2% aromatics. However, data is available for a structural analogue, n-tetradecane.

The Vapour pressure of the substance n-tetradecane is 1.55 Pa at 25°C

Key value for chemical safety assessment

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

Additional information