Registration Dossier
Registration Dossier
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EC number: 603-014-0 | CAS number: 124772-04-9
Water solubility
Administrative data
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
Cross-reference
- Reason / purpose for cross-reference:
- reference to same study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 005
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: Saturated solution: The maximum dissolved concentration of the test item that can be achieved under the test conditions in the test medium, ace. to OECD Series, No. 23 (2000)6.
- GLP compliance:
- yes
Test material
- Reference substance name:
- 4-[(1E)-2-[2-oxo-1-(phenylcarbamoyl)propyl]diazen-1-yl]benzoic acid
- EC Number:
- 603-014-0
- Cas Number:
- 124772-04-9
- Molecular formula:
- C17 H15 N3 O4
- IUPAC Name:
- 4-[(1E)-2-[2-oxo-1-(phenylcarbamoyl)propyl]diazen-1-yl]benzoic acid
Constituent 1
Results and discussion
Water solubility
- Water solubility:
- 24 mg/L
- Temp.:
- 20 °C
- pH:
- 7.8
Any other information on results incl. tables
The solution (100 mg/L test item was weighed out) was prepared with dilution water one day prior to application.
The stock solution was shaken at room temperature with 20 rpm for 24 h (rotating shaker 3040, GFL) and membrane filtrated with 0.45 urn (RC, Schleicher & Schuell).
Test dilutions of the saturated solutions: 1:160-1:80- 1:40 - 1:20- 1:10
Real test concentrations (calculated from carbon content analysis): 0.15 - 0.30 - 0.61 - 1.21 - 2.42 mg/L
From this data the solubility of the test item can be calculated as 24 mg/L
Applicant's summary and conclusion
- Conclusions:
- Interpretation of results (migrated information): slightly soluble (0.1-100 mg/L)
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