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Administrative data

Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2008
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Test performed according to OECD Guideline 105.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2008
Report date:
2008

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 105 (Water Solubility)
Type of method:
flask method

Test material

Constituent 1
Chemical structure
Reference substance name:
Reaction mass of Fatty acids, montan-wax and Montan wax
EC Number:
914-468-7
Molecular formula:
R-CH2-COOH mainly
IUPAC Name:
Reaction mass of Fatty acids, montan-wax and Montan wax
Details on test material:
- Name of test material (as cited in study report): Licowax S Flakes
- Physical state: Solid (yellow-beige flakes)

Information according to certificate of analysis for test item with the same batch number (see e.g. section 4.1):
- Analytical purity: 99.8% (w/w) Licowax S

Results and discussion

Water solubility
Water solubility:
15 mg/L
Temp.:
20 °C
pH:
ca. 7
Details on results:
The value given is the arithmetic mean of the two determinations with 24 or 72 h equilibration time.
DOC content of the aqueous phase: 12 and 10 mg/L at 24 and 72 h, respectively.
The third value of 42.5 mg/L (48 h equilibration time, DOC content: 32 mg/L) was considered an outlier.

Applicant's summary and conclusion

Conclusions:
Interpretation of results (migrated information): slightly soluble (0.1-100 mg/L)
Executive summary:

The water solubility of the test substance Licowax S was determined according to the OECD Test Guideline 105. The water solubility at 20°C is 15 mg/L.