Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

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

Data source

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.4 (Vapour Pressure)
Type of method:
effusion method: vapour pressure balance

Test material

Constituent 1
Chemical structure
Reference substance name:
(3Z)-1-benzofuran-3(2H)-one O-methyloxime
Cas Number:
208711-51-7
Molecular formula:
C9H9NO2
IUPAC Name:
(3Z)-1-benzofuran-3(2H)-one O-methyloxime
Constituent 2
Reference substance name:
(3Z)-1-benzofuran-3(2H)-one O-methyloxime
IUPAC Name:
(3Z)-1-benzofuran-3(2H)-one O-methyloxime

Results and discussion

Vapour pressureopen allclose all
Temp.:
20 °C
Vapour pressure:
6.37 Pa
Temp.:
-0.57 °C
Vapour pressure:
0.664 Pa
Temp.:
-21.13 °C
Vapour pressure:
0.054 Pa

Applicant's summary and conclusion