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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
key study
Study period:
2015
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Recent GLP study according to international guideline

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2016
Report date:
2016

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
Version / remarks:
2006
Qualifier:
according to guideline
Guideline:
EU Method A.4 (Vapour Pressure)
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.7950 (Vapor Pressure)
GLP compliance:
yes (incl. QA statement)
Type of method:
effusion method: isothermal thermogravimetry

Test material

Constituent 1
Chemical structure
Reference substance name:
Methyl 3-methoxypropionate
EC Number:
223-358-1
EC Name:
Methyl 3-methoxypropionate
Cas Number:
3852-09-3
Molecular formula:
C5H10O3
IUPAC Name:
methyl 3-methoxypropanoate
Details on test material:
- Lot/batch No.: M50623Y02
- Storage condition of test material: at room temperature

Results and discussion

Vapour pressureopen allclose all
Temp.:
20 °C
Vapour pressure:
7.3 mm Hg
Temp.:
25 °C
Vapour pressure:
12 mm Hg

Applicant's summary and conclusion

Conclusions:
The vapour pressure at 20°C and 25°C was respectively 7.3 and 12.0 mmHg.
Executive summary:

The vapour pressure was determined by the isothermal thermogravimetric effusion method. The vapour pressure at 20°C and 25°C was respectively 7.3 and 12.0 mmHg.