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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
surface tension
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 115 (Surface Tension of Aqueous Solutions)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.5 (Surface Tension)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
OECD harmonised ring method

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

Surface tension
Surface tension:
43.4 mN/m
Temp.:
20 °C
Conc.:
90 other: % of saturated concentration

Applicant's summary and conclusion

Executive summary:

The OECD harmonized ring method was applied for the determination of the surface tension of Jasmonyl.

The surface tension of a test solution at 90% of the test substance saturation solubility in water and at 20°C was 43.4 mN/m. According to this, the test substance is considered to be surface active.