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Administrative data

Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Study period:
July 2015
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Study done to guideline, in compliance with GLP.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2015
Report date:
2015

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.4 (Vapour Pressure)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.7950 (Vapor Pressure)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
effusion method: by loss of weight or by trapping vaporisate

Test material

Constituent 1
Chemical structure
Reference substance name:
Tetrahydro-3-pentyl-2H-pyran-4-yl acetate
EC Number:
242-640-5
EC Name:
Tetrahydro-3-pentyl-2H-pyran-4-yl acetate
Cas Number:
18871-14-2
Molecular formula:
C12H22O3
IUPAC Name:
3-O-acetyl-1,5-anhydro-2,4-dideoxy-2-pentylpentitol
Constituent 2
Chemical structure
Reference substance name:
Nonane-1,3-diyl diacetate
EC Number:
264-060-1
EC Name:
Nonane-1,3-diyl diacetate
Cas Number:
63270-14-4
Molecular formula:
C13H24O4
IUPAC Name:
nonane-1,3-diyl diacetate
impurity 1
Chemical structure
Reference substance name:
1-(tetrahydrofuran-3-yl)hexyl acetate
Molecular formula:
C12H22O3
IUPAC Name:
1-(tetrahydrofuran-3-yl)hexyl acetate
impurity 2
Chemical structure
Reference substance name:
rel-(3R,4R)-3-pentyltetrahydro-2H-pyran-4-ol
Cas Number:
24646-98-8
Molecular formula:
C10H20O2
IUPAC Name:
rel-(3R,4R)-3-pentyltetrahydro-2H-pyran-4-ol
impurity 3
Chemical structure
Reference substance name:
3-hydroxynonyl acetate
Cas Number:
902270-36-4
Molecular formula:
C11H22O3
IUPAC Name:
3-hydroxynonyl acetate
Test material form:
liquid

Results and discussion

Vapour pressureopen allclose all
Temp.:
25 °C
Vapour pressure:
0.92 Pa
Key result
Temp.:
20 °C
Vapour pressure:
0.49 Pa

Applicant's summary and conclusion

Executive summary:

The isothermal TGA effusion method was applied for the determination of the vapour pressure of Jasmonyl.

The vapour pressure of the test substance at 20°C(293K) was 0.49Pa and at 25°C (298K) was 0.92Pa.