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Physical & Chemical properties

Vapour pressure

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Reference
Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Study period:
01 August - 04 August
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Remarks:
following GLP
Qualifier:
according to
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
Version / remarks:
March 23, 2006
Qualifier:
according to
Guideline:
EU Method A.4 (Vapour Pressure)
Version / remarks:
31 May, 2008
GLP compliance:
yes (incl. certificate)
Type of method:
effusion method: isothermal thermogravimetry
Specific details on test material used for the study:
Clear colorless viscous liquid
Batch: 512051
Expiry date: 31 December 2008
Key result
Test no.:
#1
Temp.:
20 °C
Vapour pressure:
0 Pa

Reference substances:

Benzo(ghi)perylene

Chrysene

Hexachlorobenzene

Naphthalene

Water

Conclusions:
Vapour pressure is (20°C) = 6.82E-7Pa
Executive summary:

The isothermal thermogravimetric effusion method was chosen for the determination of the vapour pressure of Dermosoft(R) DGMC, reaction mass of 3-(2,3dihydroxypropoxy)-2-hydroxypropyl decanoate and 1-(2,3-dihydroxypropoxy)-3-hydroxypropan-2-yl decanoate. The vapour pressure of the test substance at 20 °C (293K) was 6.82E-07 Pa = 5.12E-09 mmHg.

Description of key information

Vapour pressure is (20°C) = 6.82E-7Pa

Key value for chemical safety assessment

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

Additional information