Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Currently viewing:

Administrative data

Link to relevant study record(s)

vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
according to guideline
OECD Guideline 104 (Vapour Pressure Curve)
GLP compliance:
Type of method:
dynamic method
Specific details on test material used for the study:
Batch-no.: 05116/MA
Key result
20 °C
Vapour pressure:
0.017 Pa
Remarks on result:
other: calculated
Key result
50 °C
Vapour pressure:
0.67 Pa
Remarks on result:
other: calculated

Experimental vapour pressure data:

 T [K]  P [kPa]
 382.33  0.08
 387.13  0.11
 399.43  0.23





















 523.86  29.49
 541.48  48.07
 557.58  67.63
 574.97  101.27
Calculated vapour pressure at 20 °C 1.7 E-05 kPa and at 50 °C 6.7 E-04 kPa.
Executive summary:

The vapour pressure was measured with OECD 104 guideline method in a temperature range from 382.33 K to 574.07 K. To the experimental data Antoine parameters were fitted. Calculated values at 20 and 50 °C are given.

Description of key information

1.7 E-05 kPa at 20 °C; 6.7 E-04 kPa at 50 °C

Key value for chemical safety assessment

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

Additional information