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Diss Factsheets

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:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2014

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.4 (Vapour Pressure)
Deviations:
not specified
GLP compliance:
yes (incl. QA statement)
Type of method:
dynamic method

Test material

Constituent 1
Chemical structure
Reference substance name:
α-acetyl-γ-butyrolactone
EC Number:
208-235-2
EC Name:
α-acetyl-γ-butyrolactone
Cas Number:
517-23-7
Molecular formula:
C6H8O3
IUPAC Name:
α-acetyl-γ-butyrolactone

Results and discussion

Vapour pressureopen allclose all
Key result
Temp.:
20 °C
Vapour pressure:
0.313 Pa
Remarks on result:
other: extrapolated value
Key result
Temp.:
25 °C
Vapour pressure:
0.603 Pa
Remarks on result:
other: extrapolated value
Temp.:
50 °C
Vapour pressure:
9.43 Pa
Remarks on result:
other: extrapolated value

Applicant's summary and conclusion

Conclusions:
The following extrapolated values were determined from the experimental data gained from the vapour pressure dynamic method:
20°C: 0.313 Pa
25°C: 0.603 Pa
50°C: 9.43 Pa