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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:
5 June - 21 August 1997
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
according to guideline
EU Method A.4 (Vapour Pressure)
GLP compliance:
yes (incl. QA statement)
The University of Leeds report, contained within the Huntingdon Life Sciences report, contains a certificate of GLP compliance issued by the UK GLP Monitoring Authority.
Type of method:
effusion method: vapour pressure balance
25 °C
Vapour pressure:
0 Pa
50 °C
Vapour pressure:
0.002 Pa
100 °C
Vapour pressure:
0.051 Pa
Transition / decomposition:
The vapour pressure at 25ºC (298K) of the test material DPGDB was determined to be 1.6 x 10-4 Pa.
Executive summary:

A determination of vapour pressure was performed by the University of Leeds, England, on the test material DPGDB. The study was conducted according to EC test guidelines and in compliance with GLP.

The vapour pressure at 25°C (298K) was determined to be 0.00016 Pa.

Description of key information

The vapour pressure at 25°C (298K) was determined to be 1.6 x 10-4 Pa  (HLS 1999, VCL249/972399).

Key value for chemical safety assessment

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

Additional information