Registration Dossier
Registration Dossier
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EC number: 205-530-8 | CAS number: 142-26-7
Water solubility
Administrative data
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 09 March 2016 to 20 July 2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 016
- Report date:
- 2016
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.6 (Water Solubility)
- Deviations:
- no
- 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:
- N-2-hydroxyethylacetamide
- EC Number:
- 205-530-8
- EC Name:
- N-2-hydroxyethylacetamide
- Cas Number:
- 142-26-7
- Molecular formula:
- C4H9NO2
- IUPAC Name:
- N-2-hydroxyethylacetamide
- Test material form:
- liquid
Constituent 1
Results and discussion
Water solubility
- Key result
- Temp.:
- 20 °C
- pH:
- 5.6 - 7.3
- Remarks on result:
- completely miscible
Any other information on results incl. tables
Sample |
Concentration (% w/w) |
Observations |
Solution pH |
1 |
5.07 |
Single phase, clear, colourless solution. |
5.6 |
2 |
50.0 |
Single phase, pale straw-coloured solution. |
6.3 |
3 |
94.8 |
Single phase, straw-coloured solution |
7.3 |
Applicant's summary and conclusion
- Conclusions:
- The test item has been determined to be miscible with water in all proportions at 20.0 ± 0.5 °C.
- Executive summary:
The test substance was miscible with water in all proportions at 20.0 ± 0.5 °C, by visual assessment using a flask method at 5, 50 and 95% w/w, designed to be compatible with Method A.6 Water Solubility of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 105 of the OECD Guidelines for Testing of Chemicals, 27 July 1995.
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