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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Description of key information

The vapor pressure of cyclododecane was measured at temperatures between 1 and 56 °C (solid state) with the gas saturation method and between 60 and 244 °C (liquid state) with the dynamic method leading to a regular vapor pressure curve. A value of 0.0983 hPa at 20 °C was obtained by least squares-fit of a Clausius-Clapeyron equation and interpolation.

Key value for chemical safety assessment

Vapour pressure:
9.83 Pa
at the temperature of:
20 °C

Additional information