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EC number: 463-270-2 | CAS number: -
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
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- Additional physico-chemical information
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- Endpoint summary
- Stability
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- Environmental data
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- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
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- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
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- Toxicological Summary
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- Additional toxicological data

Water solubility
Administrative data
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2000-09-26 - 2001-01-31
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: The GLP-study was conducted according an internationally accepted guideline.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 001
- Report date:
- 2001
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- column elution method
Test material
- Test material form:
- other: solid
- Details on test material:
- Purity: 100%
Constituent 1
Results and discussion
Water solubility
- Water solubility:
- 0.8 mg/L
- Temp.:
- 20 °C
- pH:
- 7.1
Any other information on results incl. tables
Sample |
Value |
Cone. |
Cone. |
Calculated |
Water |
pH |
No. |
measured by |
analysed |
calculated |
solubility with |
solubility |
value |
|
TOC[mg/l] |
[mg/l] |
[mg/l] |
83 % C-content [mg/l] |
mean [mg/l] |
|
1 |
0.676 |
2.704 |
0.660 |
0.795 |
|
7.1 |
2 |
0.666 |
2.664 |
0.620 |
0.747 |
|
7.1 |
3 |
0.761 |
3.044 |
1.000 |
1.205 |
|
7.0 |
4 |
0.856* |
3.424 |
1.380 |
1.663 |
|
7.0 |
5 |
0.652 |
2.608 |
0.564 |
0.680 |
|
7.1 |
6 |
0.741 |
2.964 |
0.920 |
1.108 |
|
7.1 |
7 |
0.674 |
2.696 |
0.652 |
0.786 |
|
7.0 |
8 |
6.562* |
26.248 |
24.204 |
29.161 |
|
7.0 |
9 |
0.647 |
2.588 |
0.544 |
0.655 |
|
7.2 |
10 |
0.651 |
2.604 |
0.560 |
0.675 |
|
7.1 |
11 |
0.665 |
2.660 |
0.616 |
0.742 |
0.77 |
7.2 |
12 |
0.567 |
2.268 |
0.224 |
0.270 |
SD=±0.26 |
7.2 |
Applicant's summary and conclusion
- Conclusions:
- Interpretation of results (migrated information): slightly soluble (0.1-100 mg/L)
The water solubility of YOFCO MAS at 20 °C ± 0.5 °C was determined to be 0.8 mg/l ( ± 0.3 mg/l). - Executive summary:
The determination of the water solubility of YOFCO MAS was performed according to the EEC Directive 92/69, A.6 "Water Solubility" (1992) and the OECD guideline No. 105, "Water Solubility" (adopted July 27, 1995).
During the preliminary test the water solubility of YOFCO MAS at room temperature was estimated by a simplified fiask method to be about 1 mg/l. Therefore the column elution method was used for the performance of the main test.
During the main test six samples have been analysed in the first run (0.52 ml/min) and five samples during the second run (0.26 ml/min), each with a sampling interval of one hour. Total elution time was 67.5 hours. The quantification was performed using a TOC analyser.
The amount of test item present was calculated based on the molecular formula and the carbon content of the test item. The measured results differ by about 30 %. The larger deviation than usual is caused by the analytical method used. The carbon measurement is very sensitive to contamination.
The water solubility of YOFCO MAS at 20 °C ± 0.5 °C was determined to be 0.8 mg/l ( ± 0.3 mg/l).
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Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.

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