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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Vapour pressure

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Administrative data

Endpoint:
vapour pressure
Type of information:
(Q)SAR
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Calculated result with MPBPWIN v1.42 software by using EPIWIN software package (published and provided by US EPA and in cooperation with Syracuse Research Corp., New York, USA)
Justification for type of information:
QSAR prediction: migrated from IUCLID 5.6

Data source

Reference
Reference Type:
other: QSAR-method
Title:
Vapour pressure
Author:
EPIWIN
Year:
2011
Bibliographic source:
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42), (Mean VP of Antoine & Grain methods), by EPIWIN US EPA

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
other: QSAR-method
Deviations:
yes
Remarks:
QSAR-method
Principles of method if other than guideline:
Calculated result with MPBPWIN v1.42 software by using EPIWIN software package
GLP compliance:
no
Type of method:
other: QSAR-method

Test material

Constituent 1
Chemical structure
Reference substance name:
Cyclopropyl methyl ketone
EC Number:
212-146-4
EC Name:
Cyclopropyl methyl ketone
Cas Number:
765-43-5
Molecular formula:
C5H8O
IUPAC Name:
1-cyclopropylethan-1-one

Results and discussion

Vapour pressure
Temp.:
25 °C
Vapour pressure:
27.1 mm Hg

Any other information on results incl. tables

Calculated result with MPBPWIN v1.42 software by using EPIWIN software package

Applicant's summary and conclusion

Conclusions:
result of vapour pressure shows 27.1 mm Hg at 25°C (Calculated result with MPBPWIN v1.42 software by using EPIWIN software package)