Registration Dossier
Registration Dossier
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EC number: 240-702-6 | CAS number: 16652-76-9
Water solubility
Administrative data
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 31.10.1995 - 11.11.1995
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP-Guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 995
- Report date:
- 1995
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:
- O-benzyl-L-valine toluene-p-sulphonate
- EC Number:
- 240-702-6
- EC Name:
- O-benzyl-L-valine toluene-p-sulphonate
- Cas Number:
- 16652-76-9
- Molecular formula:
- C12H17NO2.C7H8O3S
- IUPAC Name:
- O-benzyl-L-valine toluene-p-sulphonate
Constituent 1
Results and discussion
Water solubility
- Water solubility:
- 47.7 g/L
- Temp.:
- 20 °C
- pH:
- ca. 2.5
Any other information on results incl. tables
The test substance dissociates in aqueous solution to p-toluenesulphonic acid and valin-benzylester. The concentration of both components in a saturated solution of the test substance were determined to be 26.2 ± 1.1 g/L and 21. 5 ± 1.1 g/L respectively at 20 ± 0.5 °C.
Applicant's summary and conclusion
- Conclusions:
- Interpretation of results (migrated information): very soluble (> 10000 mg/L)
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