Registration Dossier

Administrative data

Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP guidline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1991
Report date:
1991

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
GLP compliance:
yes
Type of method:
gas saturation method

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
- Name of test material (as cited in study report): Keroflux ES 3241"
- Analytical purity: pure
- Lot/batch No.: Partie 1,Oct 10, 1990

Results and discussion

Vapour pressureopen allclose all
Temp.:
30 °C
Vapour pressure:
< 0.001 Pa
Remarks on result:
other: First vapour pressure
Temp.:
20 °C
Vapour pressure:
< 0.001 Pa
Remarks on result:
other: Estimated vapour pressure value.

Any other information on results incl. tables

pressure at 30°C < 1*10.3 Pa (Using instrument C)

pressure at 30°C < 6*10-4 Pa (Using instrument D)

Due to the high average molar mass of the test item of 1968 g/mol,

at 30°C a very low vapor pressure has to be expected. The vapor

pressures given in the table above are e10se to the limit of detection

of the method applied (ca. 10-3 Pa) and due therefore represent a

maximum value. The vapor pressure of the test item that has been

stripped of all volatile components lies significantly below those

values.

Applicant's summary and conclusion