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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study without detailed documentation
according to guideline
OECD Guideline 104 (Vapour Pressure Curve)
Type of method:
effusion method: vapour pressure balance
20 °C
Vapour pressure:
0 hPa
25 °C
Vapour pressure:
0 hPa
50 °C
Vapour pressure:
0 hPa

The EU risk assessment report (European Chemicals Bureau, 2003) incorrectly cites an additional value of 5.3e-8 hPa at 25 °C attributed to Bayer, 1988.

Executive summary:

The vapour pressure of Bisphenol A is 4.12E-09 hPa at 25 °C.

Description of key information

The vapour pressure of Bisphenol A is 4.12E-09 hPa at 25 °C.
Method: OECD 104 (Vapour Pressure Curve)

Key value for chemical safety assessment

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

Additional information