Registration Dossier
Registration Dossier
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EC number: 200-362-1 | CAS number: 58-08-2
Water solubility
Administrative data
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: scientifically acceptable
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 988
- Report date:
- 1988
Materials and methods
Test guideline
- Guideline:
- other: measured
- GLP compliance:
- no
- Type of method:
- other: (visual observation of the saturation point)
Test material
- Reference substance name:
- 5808-2
- IUPAC Name:
- 5808-2
- Reference substance name:
- Caffeine
- EC Number:
- 200-362-1
- EC Name:
- Caffeine
- Cas Number:
- 58-08-2
- Molecular formula:
- C8H10N4O2
- IUPAC Name:
- 1,3,7-trimethyl-3,7-dihydro-1H-purine-2,6-dione
- Details on test material:
- Name of test material (as cited in study report): caffeine
Analytical purity: unrefined product
Constituent 1
Constituent 2
Results and discussion
Water solubility
- Water solubility:
- 18.7 g/L
- Temp.:
- 16 °C
Any other information on results incl. tables
Temperature caffeine
°C % (g/100g water)
10.0 1.35 (extrapolated value)
16.0 1.87
28.0 3.19
44.1 7.67
58.7 15.22
64.9 21.41
79.0 35.41
83.9 46.84
100.3 81.0 (extrapolated value)
Applicant's summary and conclusion
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