Registration Dossier

Administrative data

Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2008-06-30 - 2008-07-23
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: The GLP study was conducted according to an internationally accepted guideline. All study parameters are based on the specific guideline.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2008
Report Date:
2008

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
Deviations:
no
GLP compliance:
yes (incl. certificate)
Type of method:
static method

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
other: liquid

Results and discussion

Vapour pressureopen allclose all
Temp.:
20 °C
Vapour pressure:
1 380 Pa
Temp.:
25 °C
Vapour pressure:
1 500 Pa
Transition / decomposition
Transition / decomposition:
no

Applicant's summary and conclusion

Conclusions:
The test substance, Weikoform (Urea, reaction products with formaldehyde), at temperature 20°C ± 0.1 °C shows vapour pressure 1380 Pa and at temperature 25°C ± 0.1°C it shows vapour pressure 1500 Pa.
Executive summary:

The vapour pressure of the test substance, Weikoform (Urea, reaction products with formaldehyde), was measured. The test was performed by static method. The procedure was performed according to the Method A.4 - Vapour pressure, Council Regulation (EC) No.440/2008, Published in O.J. L 142, 2008. The vapour pressure of the test substance was measured at temperatures of 20°C ± 0.1 °C and 25°C ± 0.1°C. The test substance, Weikoform (Urea, reaction products with formaldehyde), at temperature 20°C ± 0.1 °C shows vapour pressure 1380 Pa and at temperature 25°C ± 0.1 °C it shows vapour pressure 1500 Pa.