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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
Study period:
02-May-2018 to 14-May-2018
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study with acceptable restrictions
according to guideline
OECD Guideline 104 (Vapour Pressure Curve)
equivalent or similar to guideline
EU Method A.4 (Vapour Pressure)
GLP compliance:
not specified
Type of method:
other: Grain-Watson estimation
20 °C
Vapour pressure:
7.01 hPa
50 °C
Vapour pressure:
49 hPa


The test item APJ 184130603 has a vapour pressure of 6.9 atm (701 Pa; 7.0 mbar) at 20 °C and of 48 atm (4900 Pa; 49 mbar) at 50 °C according to the definition in the OECD Guideline 104.

Description of key information

Vapour pressure: 7.01 hPa at 20 °C, 49 hPa at 50 °C (Grain-Watson estimation, OECD 104)

Key value for chemical safety assessment

Vapour pressure:
7.01 hPa
at the temperature of:
20 °C

Additional information