Registration Dossier
Registration Dossier
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EC number: 202-269-1 | CAS number: 93-70-9
Water solubility
Administrative data
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2009-05-04
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: According to the OECD Guideline for the Testing of Chemicals 105.
Cross-reference
- Reason / purpose for cross-reference:
- reference to same study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 009
- Report date:
- 2009
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Deviations:
- no
- Principles of method if other than guideline:
- Not applicable
- GLP compliance:
- no
- Remarks:
- According to ECHA Guidance (phys.chem. Studies), GLP compliance is not necessary.
- Type of method:
- flask method
Test material
- Reference substance name:
- 2'-chloroacetoacetanilide
- EC Number:
- 202-269-1
- EC Name:
- 2'-chloroacetoacetanilide
- Cas Number:
- 93-70-9
- Molecular formula:
- C10H10ClNO2
- IUPAC Name:
- 2'-chloroacetoacetanilide
- Details on test material:
- Appearance: white powder
Constituent 1
Results and discussion
Water solubilityopen allclose all
- Water solubility:
- 0.82 g/L
- Temp.:
- 20 °C
- pH:
- ca. 4.7
- Remarks on result:
- other: Equlibration time 24 h (Flask No. 1)
- Water solubility:
- 0.83 g/L
- Temp.:
- 20 °C
- pH:
- 5
- Remarks on result:
- other: Equlibration time 48 h (Flask No. 2)
- Water solubility:
- 0.89 g/L
- Temp.:
- 20 °C
- pH:
- 4.8
- Remarks on result:
- other: Equlibration time 72 h (Flask No. 3)
- Details on results:
- Mean 0,84 g/L at 20°C
Any other information on results incl. tables
Flask No. Equlibration time at 20°C (h) pH of aqueous solution Test substance content (g/L)
1 24 4,7 0,82
2 48 5,0 0,83
3 72 4,8 0,89
Mean ---- ---- 0,84
Applicant's summary and conclusion
- Conclusions:
- Interpretation of results (migrated information): moderately soluble (100-1000 mg/L)
Water solubility (20°C): 0.84 g/L - Executive summary:
The study was performed according to the OECD Guideline for the Testing of Chemicals 105.
The water solubility of Acetoacet-o-chloroanilide is 0,84 g/L.
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