Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
vapour pressure
Type of information:
calculation (if not (Q)SAR)
Remarks:
Migrated phrase: estimated by calculation
Adequacy of study:
key study
Study period:
10 December 2001-10 December 2001
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2001
Report date:
2001

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
Qualifier:
according to guideline
Guideline:
EU Method A.4 (Vapour Pressure)
GLP compliance:
yes
Type of method:
other: Modified Watson Correlation

Test material

Constituent 1
Reference substance name:
00945
IUPAC Name:
00945
Test material form:
solid: particulate/powder
Remarks:
migrated information: powder

Results and discussion

Vapour pressure
Temp.:
ca. 25 °C
Vapour pressure:
ca. 4.1 other: pico pascal

Any other information on results incl. tables

Using the Modified Watson Correlation, the vapour pressure of the test substance was estimated to be 4.1 pico pascal (10e-12) at 25 degrees celsius.

Applicant's summary and conclusion

Conclusions:
From this result, it can be concluded that omitting experimental measurement is justified because the vapour pressure of the test substance is too low.