Registration Dossier
Registration Dossier
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EC number: 201-999-8 | CAS number: 90-50-6
Water solubility
Administrative data
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2004
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- study well documented, meets generally accepted scientific principles, acceptable for assessment
Data source
Reference
- Reference Type:
- other company data
- Title:
- Unnamed
- Year:
- 2 004
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- - Principle of test: 10g of test substance was added to 1L of deionized water. The dissolved concentration after 90 hours was determined with HPLC after filtration with a 0.45 μm filter.
- Short description of test conditions: 20 +-0.5 °C in dark conditions.
- Parameters analysed / observed: dissolved concentration (with HPLC) - GLP compliance:
- not specified
- Type of method:
- flask method
Test material
- Reference substance name:
- 3,4,5-trimethoxycinnamic acid
- EC Number:
- 201-999-8
- EC Name:
- 3,4,5-trimethoxycinnamic acid
- Cas Number:
- 90-50-6
- Molecular formula:
- C12H14O5
- IUPAC Name:
- 3-(3,4,5-trimethoxyphenyl)acrylic acid
- Test material form:
- solid
- Details on test material:
- yellow
Constituent 1
- Specific details on test material used for the study:
- Test substance was purchased from Firma Aceto (Charge 020619)
Results and discussion
Water solubility
- Key result
- Water solubility:
- 352 mg/L
- Incubation duration:
- 90 h
- Temp.:
- 20 °C
- pH:
- ca. 7
- Remarks on result:
- other: pH of deionized water
Applicant's summary and conclusion
- Conclusions:
- The solubility after 90 hours was 352 mg/L
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