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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Qualifier:
according to guideline
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
GLP compliance:
yes
Other quality assurance:
ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
Type of method:
static method
Key result
Test no.:
#1
Temp.:
ca. 20 °C
Vapour pressure:
ca. 70.8 Pa
Key result
Test no.:
#2
Temp.:
ca. 50 °C
Vapour pressure:
ca. 476 Pa
Key result
Test no.:
#3
Temp.:
ca. 55 °C
Vapour pressure:
ca. 633 Pa

Description of key information

Based on the results, the vapor pressure of the compound is calculated as

being equal to 70.8 Pa (0.708 mbar) at 20 °C, and 476 Pa (4.76 mbar) at 50 °C

and 633 Pa (6,33 mbar) at 55 °C

Key value for chemical safety assessment

Vapour pressure:
476 Pa
at the temperature of:
50 °C

Additional information