Registration Dossier
Registration Dossier
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EC number: 696-317-2 | CAS number: 174489-76-0
Water solubility
Administrative data
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
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:
- flask method
Test material
- Reference substance name:
- prop-2-en-1-yl 2-(2-chloro-5-nitrobenzoyloxy)-2-methylpropanoate
- EC Number:
- 696-317-2
- Cas Number:
- 174489-76-0
- Molecular formula:
- C14H14ClNO6
- IUPAC Name:
- prop-2-en-1-yl 2-(2-chloro-5-nitrobenzoyloxy)-2-methylpropanoate
Constituent 1
Results and discussion
Water solubility
- Water solubility:
- ca. 12 mg/L
- Temp.:
- 25 °C
- pH:
- >= 7.53 - <= 7.85
- Remarks on result:
- other: in pure water
- Details on results:
- For tabulated results refer to Table 1.
Any other information on results incl. tables
Table 1:
Sample number |
W1 |
W2 |
W3 |
W4 |
W5 |
W6 |
Amount of test item (g) dispersed in 50.0 ml of solvent |
0.012 |
0.0103 |
0.0108 |
0.0101 |
0.0099 |
0.0110 |
Number of days at 30 °C |
3 |
2 |
1 |
3 |
2 |
1 |
Number of days at 25 °C |
1 |
1 |
1 |
1 |
1 |
1 |
Centrifugation time (minutes) |
40 |
40 |
40 |
40 |
40 |
40 |
Centrifugation speed (G values) |
3000 |
3000 |
3000 |
5000 |
5000 |
5000 |
pH of aqueous solution |
7.85 |
7.66 |
7.60 |
7.84 |
7.70 |
7.53 |
Water solubility (mg/L) 1stdetermination 2nddetermination Average |
11.894 12.011 11.953 |
12.324 12.404 12.364 |
12.147 12.079 12.113 |
12.261 12.263 12.262 |
12.769 12.985 12.877 |
12.695 12.789 12.742 |
Average |
12.143 |
12.627 |
||||
Relative Standard Deviation (%) |
1.6 |
2.4 |
||||
Total average (mg/L) |
12 |
|||||
Relative Standard Deviation (%) |
2.8 |
|||||
The total average water solubility and the relative standard deviation have been quoted correct to two significant figures.
Applicant's summary and conclusion
- Conclusions:
- Interpretation of results (migrated information): slightly soluble (0.1-100 mg/L)
The solubility of CA 2218 has been determined in pure water at 25 °C to be:
12 mg/L - Executive summary:
The solubility of CA 2218 has been determined in pure water.
This study was performed in accordance with the OECD guideline for the testing of chemicals, number 105, 1995, the Product Properties Test Guideline, OPPTS 830.7840, 1996 USA and the EEC method A.6., Official Journal of the European Communities, 92/69/EEC, 1992.
The solubility determined at 25°C in pure water is:
12 mg/L
The result has been quoted correct to two significant figures.
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