Registration Dossier
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EC number: 271-351-7 | CAS number: 68541-71-9
Water solubility
Administrative data
Link to relevant study record(s)
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2015
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.6 (Water Solubility)
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- flask method
- Specific details on test material used for the study:
- Identification: FAT 20011/E TE Lot. 1309023
Appearance: Blue powder - Water solubility:
- 2 g/L
- Conc. based on:
- test mat.
- Temp.:
- 20 °C
- Remarks on result:
- other: pH not specified
- Conclusions:
- The water solubility of FAT 20011/E at 20 °C was determined to be 2.0 g/l.
- Executive summary:
The purpose of the study was determination of the water solubility of FAT 20011/E according to the European Commission Regulation (EC) No.440/2008, A6. Water solubility , flask – method and OECD test guidelines OECD 105 water solubility were used to performed the experiment. Flask method was used for this purpose. based on the findings of the study, the water solubility of FAT 20011/E at 20 °C was determined to be 2.0 g/l.
Reference
Preliminary Visual Estimation of the Water Solubility
Appearance of the test mixtures in the preliminary test
Amount of the test item in mg |
Total volume in ml |
Appearance of mixture |
10 |
5 |
undissolved |
10 |
dissolved |
|
50 |
dissolved |
The preliminary visual experiments showed that the water solubility of the test item is about 1 g/L
Flask-Method
Water solubility of the test item – experiments A to D
Experiment |
A |
B |
C |
D(blank) |
Amount of test item(mg) |
500 |
500 |
500 |
--- |
Stirring time at 30 °C (h) |
24 |
48 |
72 |
72 |
Measured concentration (µg/l) |
5.0 |
5.0 |
4.7 |
--- |
Aliquot |
0.025/10 |
0.025/10 |
0.025/10 |
0.025/10 |
Water solubility(g/l) |
2.0 |
2.0 |
1.9 |
--- |
Average experiments A to C: 2.0 g/l
- The recovery of 101.2 % indicated sufficient accuracy of the analytical method.
Description of key information
The purpose of the study was determination of the water solubility of FAT 20011/E according to the European Commission Regulation (EC) No.440/2008, A6. Water solubility , flask – method and OECD test guidelines OECD 105 water solubility were used to performed the experiment. Flask method was used for this purpose. based on the findings of the study, the water solubility of FAT 20011/E at 20 °C was determined to be 2.0 g/l.
Key value for chemical safety assessment
- Water solubility:
- 2 000 mg/L
- at the temperature of:
- 20 °C
Additional information
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