Registration Dossier
Registration Dossier
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EC number: 680-413-6 | CAS number: 217437-44-0
Water solubility
Administrative data
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- Sep 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 019
- Report date:
- 2019
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.6 (Water Solubility)
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- GLP compliance:
- no
- Type of method:
- flask method
Test material
- Reference substance name:
- 2-[(3,5-dimethyl-1H-pyrazole-1-carbonyl)amino]ethyl 2-methylprop-2-enoate
- EC Number:
- 680-413-6
- Cas Number:
- 217437-44-0
- Molecular formula:
- C12H17N3O3
- IUPAC Name:
- 2-[(3,5-dimethyl-1H-pyrazole-1-carbonyl)amino]ethyl 2-methylprop-2-enoate
Constituent 1
Results and discussion
Water solubility
- Key result
- Water solubility:
- 0.907 g/L
- Temp.:
- 25 °C
- pH:
- ca. 6
Any other information on results incl. tables
Preliminary test
The water solubility of the test substance was 0.908 g/L.
Definitive test
The concentration of the test substance in the test samples is given in the following table.
Sample |
Time shaken (hours) |
Time equilibrated at 25 °C (hour) |
Concentration
(g/L) |
pH |
1 |
24 |
24 |
0.939 |
6.0 |
2 |
48 |
24 |
0.926 |
5.9 |
3 |
72 |
24 |
0.928 |
5.9 |
4 |
96 |
24 |
0.907 |
5.9 |
5 |
120 |
24 |
0.906 |
6.0 |
6 |
144 |
24 |
0.907 |
6.0 |
The mean concentration of the test substance in the 96, 120, 144 hour the test sample was 0.907 g/L.
Conclusion
The water solubility of the test item has been determined to be 0.907 g/L at 25.0 ± 0.5 °C.
Applicant's summary and conclusion
- Conclusions:
- The water solubility of the substance has been determined to be 0.907 g/L at 25 °C (pH ca. 6)
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