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Physical & Chemical properties

Vapour pressure

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Administrative data

Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Study period:
09 February 2010 – 19 April 2010
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: This study has been performed according to OECD and EC guidelines and according to GLP principles.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2010
Report Date:
2010

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
Deviations:
no
Qualifier:
according to
Guideline:
EU Method A.4 (Vapour Pressure)
Deviations:
no
GLP compliance:
yes (incl. certificate)
Type of method:
effusion method: by loss of weight or by trapping vaporisate

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
- Name of test material (as cited in study report): Blown rapeseed oil
- Substance type: Yellow to brown viscous liquid
- Physical state: liquid
- Analytical purity: treated as 100% pure
- Expiration date of the lot/batch: 16 December 2010
- Stability under test conditions: stable
- Storage condition of test material: At room temperature in the dark

Results and discussion

Vapour pressure
Temp.:
20 °C
Vapour pressure:
< 0 Pa

Applicant's summary and conclusion

Conclusions:
The isothermal thermogravimetric effusion method was chosen for the determination of the vapour pressure of Blown rapeseed oil. The vapour pressure of the test substance at 20°C (293K) was < 1.33 x 10^-8 Pa = < 1.00 x 10^-10 mm Hg.