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Diss Factsheets

Physical & Chemical properties

Water solubility

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Administrative data

Endpoint:
water solubility
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:
2006
Report date:
2006

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.6 (Water Solubility)
Version / remarks:
Official Journal ofthe European Union No. L 383 A, p. 54 - 62 ofDecember 29, 1992
GLP compliance:
yes (incl. QA statement)
Type of method:
flask method

Test material

Constituent 1
Chemical structure
Reference substance name:
Triphenylpropylphosphonium bromide
EC Number:
228-330-2
EC Name:
Triphenylpropylphosphonium bromide
Cas Number:
6228-47-3
Molecular formula:
C21H22P.Br
IUPAC Name:
triphenyl(propyl)phosphonium bromide
Test material form:
solid: crystalline

Results and discussion

Water solubilityopen allclose all
Water solubility:
115.8 g/L
Conc. based on:
test mat.
Incubation duration:
24 h
Temp.:
20 °C
pH:
5.9
Remarks on result:
other: solubility after an equilibration period of 24 h at 20 °C
Water solubility:
117 g/L
Conc. based on:
test mat.
Incubation duration:
48 h
Temp.:
20 °C
pH:
5.5
Remarks on result:
other: solubility after an equilibration period of 24 h at 20 °C
Water solubility:
112.5 g/L
Conc. based on:
test mat.
Incubation duration:
72 h
Temp.:
20 °C
pH:
5.3
Remarks on result:
other: solubility after an equilibration period of 24 h at 20 °C
Water solubility:
115 g/L
Conc. based on:
test mat.
Remarks on result:
other: mean value

Applicant's summary and conclusion

Conclusions:
The mean value of all results of the investigation of the water solubility of the test item is 115 g/l at 20 °C.