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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Physical & Chemical properties

Vapour pressure

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vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study
according to guideline
OECD Guideline 104 (Vapour Pressure Curve)
GLP compliance:
Type of method:
static method
modified static method
Key result
25 °C
Vapour pressure:
< 0.01 hPa
Remarks on result:
other: estimated

The vapour pressure for of the test item was measured under different temperatures and the values were extrapolated to estimate the vapour pressure at 25 °C. According to the boiling point measurement a conservative estimated value for the vapour pressure at 300 °C is 900 mbar (10 % below measurement pressure).

The vapour pressure of test substance was estimated to be <0.01hPa at 25°C.

Description of key information

Estimated < 0.01 mbar at 25°C

Key value for chemical safety assessment

Additional information

The determination was conducted according to OECD Guideline 104.